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White ultra-thin wireless mouse with four silent keys and 3D roller

allentian

allentian MF-822 2.4 GHz Wireless Mouse 4 Keys 1600 DPI White

SKU CH-881J-T911M

A 2.4 GHz wireless mouse with 1600 DPI optical tracking, four silent keys and an ultra-thin 46 g design that runs on two AAA batteries up to 10 metres away

  • ColorWhite

Color White

  • Silent clicks with high-quality mute key switches
  • Precise tracking from brand-new optical chip at 1600 dpi
  • Smooth scrolling via non-slip 3D rollers
  • Comfortable grip with ultra-thin ergonomic design at 46g
  • Stable wireless link up to 10 metres on 2.4 GHz

Compact wireless mouse for office use

The allentian MF-822 is a 2.4 GHz wireless mouse with four keys and a 1600 dpi optical sensor. Its ultra-thin ABS body measures 11.1 x 5.7 x 2.2 cm and weighs 46 g without batteries. The device connects via a USB receiver and operates at up to 10 metres. It runs on two AAA batteries, which are not included.

Silent switches and low power draw

High-quality key switches provide a mute click that suits quiet workspaces. The optical chip delivers responsive, precise positioning on most surfaces. Non-slip 3D rollers scroll smoothly for everyday tasks. The mouse draws only 6 mA at 3.7 V, so battery life is extended during normal office use.

Stable performance over long sessions

The 2.4 GHz link maintains a stable signal across the full 10 metre range during extended work periods. Ergonomic shaping and light weight reduce hand fatigue over hours of continuous use. Three-level dpi adjustment lets you match sensitivity to the task without interrupting workflow. The photoelectric sensor keeps tracking consistently without drift.

Highlights

  • Silent clicks with high-quality mute key switches
  • Precise tracking from brand-new optical chip at 1600 dpi
  • Smooth scrolling via non-slip 3D rollers
  • Comfortable grip with ultra-thin ergonomic design at 46g
  • Stable wireless link up to 10 metres on 2.4 GHz

Specifications

ColorWhite

Other versions of this model

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Questions about this item

How do I install the allentian MF-822 2.4 GHz Wireless Mouse and what step do people often miss?

Plug the USB receiver into the computer, insert two AAA batteries (not included), and switch the mouse on; the step often missed is installing the batteries before trying to pair.

What maintenance will the allentian MF-822 2.4 GHz Wireless Mouse need later?

Replace the two AAA batteries when the cursor becomes erratic or stops responding; the optical sensor and non-slip rollers only need occasional cleaning with a dry cloth.

What limit appears first during sustained use of the allentian MF-822 2.4 GHz Wireless Mouse?

Battery drain is the first limit; the mouse draws 6 mA at 3.7 V, so continuous use will exhaust the AAA cells before the 10-metre wireless range or 1600 dpi sensor performance degrades.

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