The black PRO X SUPERLIGHT 2 (910-006631) is a 60 g wireless mouse with a HERO 2 sensor up to 44,000 DPI, LIGHTFORCE hybrid optical-mechanical switches and up to 8,000 Hz LIGHTSPEED polling.
Specifications checked 11 Sept 2026.
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The ROG Harpe Ace Extreme is ASUS's 47 g carbon fiber composite wireless mouse with the 42,000 DPI ROG AimPoint Pro sensor, ROG Optical Micro Switches and an included Polling Rate Booster for 8000 Hz wireless polling.
Specifications checked 28 Sept 2026.
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THE DIFFERENCES, MADE VISIBLE
Visual facts
Differences first. Select a topic for its graphic, sources and conditions.
How to read this comparison
Manufacturer facts for the exact models shown. Not a quality rating or a test result.
“Different” means the known values differ, not that one is better.
Missing or conflicting evidence is marked and never counts as a difference. Source chips hold each fact’s sources and conditions.
SPECIFICATIONS SIDE BY SIDE7 topics
SELECTED TOPIC
01 / 07
Connections
Check the exact configuration and source conditions for your use.
Logitech PRO X SUPERLIGHT 2LIGHTSPEED wireless USB receiver; USB-A to USB-C data and charging cable
ASUS ROG Harpe Ace Extreme2.4 GHz RF wireless (ROG Omni Receiver), Bluetooth 5.1 or wired USB 2.0 (USB-C to USB-A ROG Paracord)
Manufacturer specification · Selected with a connection mode switch; Bluetooth pairs with up to 3 host devices. ASUS recommends the dongle extender in 2.4 GHz mode.
Choose the grip, then check the connection. Left-side thumb controls are not a mirrored left-handed layout. Check the receiver or USB connection, battery requirements and your preferred shape. DPI is tracking resolution, not an accuracy score; no gaming winner is inferred.
14 verified differences, most decision-relevant first. 6 are also drawn in Visual facts above. 1 feature is the same under different published names, grouped below. Missing information stays separate.
Logitech PRO X SUPERLIGHT 2ASUS ROG Harpe Ace Extreme
Manufacturer specification · Selected with a connection mode switch; Bluetooth pairs with up to 3 host devices. ASUS recommends the dongle extender in 2.4 GHz mode.
Sensor settings and manufacturer tracking limits describe capabilities, not independently measured accuracy or gaming performance. Preserve each test surface and software condition.
Manufacturer specification · The exact manufacturer technical table lists Number of Buttons: 5. The complete reviewed feature/technical inventory does not state that all five can be remapped; five is a listed button count, not a verified programmable-button count. No extra physical total or missing controls are inferred.
ASUS's web pages give no button count. Versus counts the buttons labelled in the quick start guide's "Mouse features" diagram (left-click, right-click, forward, backward and DPI) plus the scroll-wheel click, which the guide uses in its key combinations. The separately labelled pairing button, a connection control, is not counted. · Calculated from cited specifications
Physical clicks, programmable wheel actions and optional side buttons can produce different counts. Read each configuration; a larger count does not establish better control or programmability.
Switch actuation and button tensioning describe different parts of a click mechanism. Read the documented technology; its name alone does not establish latency, durability or feel.
Sensor settings and manufacturer tracking limits describe capabilities, not independently measured accuracy or gaming performance. Preserve each test surface and software condition.
Stored profiles, sensitivity settings and software assignments are different capabilities. An unspecified profile count is not zero; check the software and firmware conditions.
Show 8 more verified differences
Battery life and conditions
Logitech PRO X SUPERLIGHT 2Up to 95 hours of constant motion
ASUS ROG Harpe Ace Extreme2.4 GHz RF: 70 hours (lighting off) or 53 hours (default lighting); Bluetooth: 98 hours (lighting off) or 67 hours (default lighting)
Sources
Logitech PRO X SUPERLIGHT 2
Manufacturer specification · Constant motion; Logitech does not say which report rate. Battery life varies with use.
Manufacturer specification · ASUS does not recommend the glass feet with a glass mouse pad, and says to remove the pre-installed feet before fitting the bundled ones.
Check the exact configuration and source conditions for your use.
Listed package
Logitech PRO X SUPERLIGHT 2Mouse; USB LIGHTSPEED adapter; USB-A to USB-C charging/data cable; adapter extension; grip tape; optional aperture door with PTFE foot; documentation
Manufacturer specification · Manufacturer box contents. ASUS says grip tape, mouse feet and the Polling Rate Booster are consumables not covered by warranty. Check the seller's listing.
Sensor settings and manufacturer tracking limits describe capabilities, not independently measured accuracy or gaming performance. Preserve each test surface and software condition.
Claimed main-switch durability
Logitech PRO X SUPERLIGHT 270 million clicks
ASUS ROG Harpe Ace Extreme100 million clicks
Sources
Logitech PRO X SUPERLIGHT 2
Manufacturer specification · Logitech's rating for the LIGHTFORCE switches.
Sensor settings and manufacturer tracking limits describe capabilities, not independently measured accuracy or gaming performance. Preserve each test surface and software condition.
Published tracking speed
Logitech PRO X SUPERLIGHT 2Greater than 888 IPS
ASUS ROG Harpe Ace Extreme750 IPS
Sources
Logitech PRO X SUPERLIGHT 2
Manufacturer specification · Tested by Logitech on a G640 mouse pad.
Sensor settings and manufacturer tracking limits describe capabilities, not independently measured accuracy or gaming performance. Preserve each test surface and software condition.
Dimensions
Logitech PRO X SUPERLIGHT 2125 × 63.5 × 40 mm (length × width × height)
ASUS ROG Harpe Ace Extreme127.5 × 63.7 × 39.6 mm (length × width × height)
Sources
Logitech PRO X SUPERLIGHT 2
Manufacturer specification · Manufacturer explicitly labels length, width and height. Display order follows those labels only; cable/accessory inclusion and the dimension measurement protocol are not stated.
Manufacturer specification · ASUS files the model under Ambidextrous mice; the official gallery shows the forward and backward buttons on the left side and a textured right side without buttons, so the side-button layout suits right-handed use. Not a grip or comfort test.
Manufacturer specification · Manufacturer explicitly labels length, width and height. Display order follows those labels only; cable/accessory inclusion and the dimension measurement protocol are not stated.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Onboard profile capacity
Logitech PRO X SUPERLIGHT 2Not verified
ASUS ROG Harpe Ace Extreme5 profiles
Sources
Logitech PRO X SUPERLIGHT 2
Stored-profile capacity is not established by this exact source inventory. · Manufacturer specification · The Onboard memory row contains only an advanced-features/G HUB download footnote. It does not explicitly state memory presence or a stored-profile count.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Onboard memory
Logitech PRO X SUPERLIGHT 2Not verified
ASUS ROG Harpe Ace ExtremeYes
Sources
Logitech PRO X SUPERLIGHT 2
The exact technical row has a software footnote, without an explicit memory-presence value. · Manufacturer specification · Onboard profiles and G HUB software functionality do not establish hardware memory presence or absence.
Manufacturer specification · The quick start guide describes switching between 5 onboard profiles with a hotkey; ASUS notes onboard memory does not support macros and Windows shortcuts.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
DPI presets
Logitech PRO X SUPERLIGHT 2Not verified
ASUS ROG Harpe Ace Extreme4 settings
Sources
Logitech PRO X SUPERLIGHT 2
No source recorded for this side.
ASUS ROG Harpe Ace Extreme
Manufacturer specification · DPI 1–4 default to 400 / 800 / 1600 (default) / 3200 DPI and can be customised in Armoury Crate or with DPI On-The-Scroll.
The manufacturer sources do not establish the same cable weighing basis. Both published masses remain visible with their conditions, but are not ranked.
1 shared field has the same recorded value.
WHAT EACH CHOICE ASKS OF YOU
What it brings and what to check
Logitech PRO X SUPERLIGHT 2
What it brings
G HUB adds independent X/Y sensitivity and adjustable lift-off, and the box includes grip tape and a PTFE-foot aperture door.
It has only five buttons, with both thumb buttons on the left side, and the POWERPLAY charging system is sold separately. Logitech does not say which report rate its 95-hour battery figure uses.
ASUS rates battery life at 70 hours in 2.4 GHz mode with lighting off (53 hours with default lighting), and rates above 1000 Hz need the booster and are not available over Bluetooth.
Manufacturer specification · Manufacturer explicitly labels length, width and height. Display order follows those labels only; cable/accessory inclusion and the dimension measurement protocol are not stated.
Manufacturer specification · Manufacturer explicitly labels length, width and height. Display order follows those labels only; cable/accessory inclusion and the dimension measurement protocol are not stated.
Manufacturer specification · ASUS files the model under Ambidextrous mice; the official gallery shows the forward and backward buttons on the left side and a textured right side without buttons, so the side-button layout suits right-handed use. Not a grip or comfort test.
Manufacturer specification · ASUS does not recommend the glass feet with a glass mouse pad, and says to remove the pre-installed feet before fitting the bundled ones.
Manufacturer specification · 2.4 GHz RF with the included ROG Polling Rate Booster; the quick start guide marks 2000, 4000 and 8000 Hz as needing the booster and not supported over Bluetooth. ASUS asks users to update to firmware 1.00.15.
Manufacturer specification · DPI 1–4 default to 400 / 800 / 1600 (default) / 3200 DPI and can be customised in Armoury Crate or with DPI On-The-Scroll.
Manufacturer specification · The exact manufacturer technical table lists Number of Buttons: 5. The complete reviewed feature/technical inventory does not state that all five can be remapped; five is a listed button count, not a verified programmable-button count. No extra physical total or missing controls are inferred.
ASUS's web pages give no button count. Versus counts the buttons labelled in the quick start guide's "Mouse features" diagram (left-click, right-click, forward, backward and DPI) plus the scroll-wheel click, which the guide uses in its key combinations. The separately labelled pairing button, a connection control, is not counted. · Calculated from cited specifications
Manufacturer specification · Selected with a connection mode switch; Bluetooth pairs with up to 3 host devices. ASUS recommends the dongle extender in 2.4 GHz mode.
Stored-profile capacity is not established by this exact source inventory. · Manufacturer specification · The Onboard memory row contains only an advanced-features/G HUB download footnote. It does not explicitly state memory presence or a stored-profile count.
The exact technical row has a software footnote, without an explicit memory-presence value. · Manufacturer specification · Onboard profiles and G HUB software functionality do not establish hardware memory presence or absence.
Manufacturer specification · The quick start guide describes switching between 5 onboard profiles with a hotkey; ASUS notes onboard memory does not support macros and Windows shortcuts.
Manufacturer specification · Manufacturer box contents. ASUS says grip tape, mouse feet and the Polling Rate Booster are consumables not covered by warranty. Check the seller's listing.
Each record represents an explicitly checked model and configuration. Original import: 5 Sept 2026; this is not its verification date. This is not a list of current offers or a popularity ranking.