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Black right-handed wireless gaming mouse with contoured ergonomic shape and multiple side buttons

ASUS X-31 E-YOOSO Gaming Mouse Black 16 Buttons 4800 DPI 18 Months Battery

SKU CH-5CR9-SNRMW

Large wireless gaming mouse with 16 buttons, 4800 DPI optical sensor and 18-month battery life

  • Product nameX-31 E-YOOSO
  • Interface typeBluetooth
  • Grip typeAdjustable
  • Tracking technologyOptical
  • Sensor typeOptical
  • HandednessRight Hand
  • 18-month battery life with auto-sleep after 8 minutes
  • Ergonomic anti-sweat shape built for large hands
  • 16 programmable buttons including forward and back
  • 5-level DPI up to 4800 with dual polling rates
  • 4 GHz wireless with 33 ft range and stored receiver

Large wireless mouse for big hands

The ASUS X-31 E-YOOSO is a right-handed gaming mouse shaped for medium to large hands with anti-slip, anti-sweat surfaces and finger rests on both sides. It connects via 2.4 GHz wireless using a storable nano receiver and also supports Bluetooth and wired use. Sixteen programmable buttons include forward and back controls for efficient navigation.

18-month battery life with auto sleep

A single battery powers the mouse for up to 18 months under normal use. After 8 minutes of inactivity the mouse enters a dormant state to conserve power and wakes instantly with a click. The 2.4 GHz link remains stable up to 10 metres with 125 Hz or 250 Hz polling rate selectable by a button combination.

Sixteen buttons and five DPI levels

The sensor offers five fixed DPI steps at 800, 1200, 1600, 2000 and 4800, changed via a dedicated button. Sixteen buttons provide extensive macro and shortcut capacity for gaming or creative workflows. Side buttons are not functional on Mac OS, while all other features work across Windows, Linux and Chrome OS devices with a USB port.

How it compares

Measured against everything we stock in Wired & Wireless Gaming Mice, at today’s prices. Recalculated every night.

Price $29.99
Typical for this category: the median of 1,810 items is $29.99.

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Specifications

Product
Brand nameASUS
Product lineX-31
Model nameX-31
Part numberX-31
Product nameX-31 E-YOOSO
Product type2.4 GHz / Wired
Product colorBlack
Performance
Tracking technologyOptical
Sensor typeOptical
Ports & slots
Interface typeBluetooth
Power
Run time18 months
Size & build
HandednessRight Hand
Product weight168 g
Compatibility
RequirementsUSB port
In the box
In the boxMouse, USB Receiver
More details
Grip typeAdjustable
Button count16

Questions about this item

How do I install the X-31 mouse and what step do people often miss?

Plug the 2.4GHz nano receiver from the mouse's storage slot into a USB port; the step users miss is pressing the right and middle buttons together for three seconds to toggle between 125Hz and 250Hz polling rates.

What maintenance will the X-31 need later and when?

Replace the batteries after roughly 18 months of use; the mouse enters sleep mode after 8 minutes of inactivity to extend that interval.

What limit appears first during long sessions with the X-31?

The 168-gram weight and fixed right-hand shape become the limiting factor for comfort before the 50-million-click switch rating or 4800 DPI sensor performance.

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