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White slim ergonomic gaming mouse with silent buttons and USB receiver stored underneath

BFKK

BFKK SM66 White Silent Dual-Mode Gaming Mouse 4200 DPI

SKU CH-98XP-G9NSH

Dual-mode wireless mouse with silent clicks, five DPI levels up to 4200, and a rechargeable battery for travel

  • Product colorWhite
  • Silent clicks cut 99% of button noise for quiet workspaces
  • Dual-mode 2.4 GHz and Bluetooth connects three devices across Windows, macOS, Android, iOS
  • Five adjustable DPI levels from 800 to 4200 suit any task
  • Built-in 400 mAh battery charges via Type-C and sleeps after 3 minutes idle
  • Compact ergonomic shell fits claw grip for left or right hands and slips into a laptop bag

Compact Wireless Mouse for Multi-Device Work

The SM66 is a slim, lightweight gaming mouse finished in white. It connects through Bluetooth or a 2.4 GHz nano receiver stored in the base. Three devices can be paired simultaneously across Windows, macOS, Android and iOS platforms.

Adjustable 4200 DPI Optical Sensor

Five selectable DPI levels step from 800 to 4200 in increments of 1200, 1600 and 2400. The sensor tracks accurately on varied surfaces at a working distance of 10 metres or 32 feet. Silent switches cut click noise by 99 percent for quiet environments.

Rechargeable 400 mAh Battery with Type-C Charging

A built-in lithium-ion cell charges via the included Type-C cable and supports use while charging. Smart sleep mode activates after three minutes of inactivity to extend runtime. The ultra-thin profile slips easily into a laptop bag for travel.

How it compares

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

Price $37.99
Pricier than about 60% of the 1,810 comparable items (median $29.99).

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Specifications

Product
Product colorWhite

Questions about this item

What does the 4200 DPI setting actually give me in daily use?

4200 DPI is the highest of five selectable levels; it moves the cursor further per millimetre of hand travel, useful for high-resolution screens or fast twitch aiming.

How do the 2.4 GHz wireless and Bluetooth modes differ in practice?

The 2.4 GHz nano receiver offers plug-and-play with a 10 m / 32 ft range; Bluetooth pairs directly to laptops, tablets or phones without a dongle and stores up to three devices.

What do I need to charge the mouse and can I keep working while it charges?

A USB Type-C cable is included; the 400 mAh lithium-ion cell charges over USB and the mouse remains usable during charging.

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