ASUS ROG Harpe II Ace mouse Gaming Right-hand RF Wireless + Bluetooth + USB Type-A Optical 42000 DPI

Manufacturer: Asus | Model: 90MP0490-BMUA00 | Product ID: 4201
£137.03 (inc. VAT)
35 in stock
100% Money Back Guarantee - Risk Free

Product Technical Specification

Mouse
Number of scroll wheels1
Scrolling directionsVertical
PurposeGaming
Connectivity technologyWired & Wireless
Device interfaceRF Wireless + Bluetooth + USB Type-A
Movement detection technologyOptical
Movement resolution42000
Buttons typePressed buttons
Scroll typeWheel
Programmable mouse buttonsYes
Buttons quantity5
Number of programmable buttons2
Buttons durability (million clicks)100
Mouse tracking speed750
Acceleration (max)50
Adjustable polling rateYes
Polling rate8000
Frequency band2.4
Bluetooth version5.1
Design
Form factorRight-hand
Product colourBlack
Surface colorationMonochromatic
IlluminationYes
Ergonomics
Cable length2
Power
Power sourceBatteries/Cable
RechargeableYes
Battery typeBuilt-in battery
Battery technologyLithium-Ion (Li-Ion)
Battery life (max)101
USB Type-C charging portYes
System requirements
Windows operating systems supportedWindows 10,Windows 11
Weight & dimensions
Width126.1
Depth63.9
Height39.7
Weight48
Packaging data
Quantity per pack1
Package width158
Package depth109
Package height76
Package weight370
Packaging content
Receiver includedYes
Wireless receiver interfaceUSB Type-A

Delivery Options

Economy Delivery
FREE
Economy Delivery

Economy Delivery (UK)

Estimated delivery date: Wed 26th Aug 2026 to Sat 29th Aug 2026
Business Express
£6.95
Business Express

Business Express

Estimated delivery date: Tue 25th Aug 2026 to Thu 27th Aug 2026
View all Delivery Options & International Rates
The ROG Harpe II Ace is an ultralight 48-gram semi-symmetrical gaming mouse with a shape developed with the help of esports professionals. It packs a raft of pro-approved technology, including the 42,000-dpi ROG AimPoint Pro optical sensor, ROG Optical Micro Switches and industry-leading 8,000Hz polling wireless performance with SpeedNova 8K wireless technology.

Pro-Perfected Precision
Victory starts with the perfect shape. Designed with input from pro esports players, the 48-gram Harpe II Ace features a right-handed symmetrical shape tailored for competitive precision. Built for total control and equipped with tournament-proven tech, the Harpe II Ace is engineered to help you stay locked in and perform at your peak when it matters most.
Mouse
Number of scroll wheels1
Scrolling directionsVertical
PurposeGaming
Connectivity technologyWired & Wireless
Device interfaceRF Wireless + Bluetooth + USB Type-A
Movement detection technologyOptical
Movement resolution42000
Buttons typePressed buttons
Scroll typeWheel
Programmable mouse buttonsYes
Buttons quantity5
Number of programmable buttons2
Buttons durability (million clicks)100
Mouse tracking speed750
Acceleration (max)50
Adjustable polling rateYes
Polling rate8000
Frequency band2.4
Bluetooth version5.1
Design
Form factorRight-hand
Product colourBlack
Surface colorationMonochromatic
IlluminationYes
Ergonomics
Cable length2
Power
Power sourceBatteries/Cable
RechargeableYes
Battery typeBuilt-in battery
Battery technologyLithium-Ion (Li-Ion)
Battery life (max)101
USB Type-C charging portYes
System requirements
Windows operating systems supportedWindows 10,Windows 11
Weight & dimensions
Width126.1
Depth63.9
Height39.7
Weight48
Packaging data
Quantity per pack1
Package width158
Package depth109
Package height76
Package weight370
Packaging content
Receiver includedYes
Wireless receiver interfaceUSB Type-A

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Buykingston order despatch times:

We will despatch your order the very same day if we receive cleared payment by 12:00 pm Mon-Fri.

These delivery estimates apply when you order up to 12:00 pm Mon-Fri (excluding public holidays).

We charge a one off delivery cost as outlined below regardless of how many items you order or the weight of your order.

Estimated delivery times are provided to us by the respective delivery companies. We pass this information onto you, the customer.

Despatch times do not apply to UK public holidays.

Estimated delivery times are taken from the next available working day available for delivery. For example if an order was despatched on a working Wednesday by 3pm, the first available working day for delivery would be Thursday provided you placed your order by 3pm on the Wednesday. If the next available weekday is a UK bank holiday/public holiday then your order will be despatched on the next available working day.

Our warehouse reserves the right to upgrade the delivery method you select on your order.

Our available delivery options*

Contact us for a shipping quote.

*All delivery times are estimated unless stated.

Product Returns Note

Buykingston offers a simple, hassle-free returns policy. If for whatever reason you are not happy with the item purchased, you can return it to us within 14 days of receipt for a refund. This applies to items purchased direct through Buykingston only.

Our 14 Day Returns Money Back Guarantee:
For items returned in resaleable condition, with all original packaging. If an item has been opened for inspection but shows signs of use beyond that, a deduction may apply to reflect the reduced value — see our full Terms & Conditions (Section 12) for details.

Some items are excluded from our money-back guarantee unless they have developed a fault. These include:

- Headphones
- Earphones
- Custom made and designed products, such as flash memory products with custom logos on them, e.g. USB flash drives and memory cards with your own logo

Returns FAQs

What is your returns criteria?
14 days from date of receipt, or expected date of receipt on non-tracked items.

How do I go about returning my order?
Please contact us via our contact page with your order number. We will provide you with an RMA number and return instructions, including your return deadline and whether a freepost label applies to your order.

Do I need to contact you before returning my order?
Yes, to obtain an RMA number before sending anything back.

Does my item have to include its original packaging?
Yes, to qualify for our 14 day money-back guarantee. For faulty items, we understand you may no longer have the original packaging.

Who pays for return postage?
If your item is faulty, damaged, or not as described, we cover reasonable return postage, or provide a freepost label where available. If you are returning an item for another reason (including simply changing your mind), you are responsible for return postage unless we have expressly confirmed a freepost label in your RMA email — we recommend using a tracked and insured service for items of significant value.

Who deals with the warranty on a faulty item?
We will. In some circumstances we may ask you to contact the manufacturer directly for assistance.

Please ensure you have read and comply in full with Sections 11–13 of our Terms & Conditions.