Shuangfeiyan BT-570NX Mouse: No Holes, Lithium Batteries, Ergonomic

Shuangfeiyan new BT-570NX mouse has three distinct characteristics: no holes, lithium batteries, ergonomic, the most prominent is the use of lithium-ion battery-powered.

Base with no hole is a unique design shuangfeiyan the mouse, it completely solve the dust problem mouse holes. Could be better used in a variety of environments, with superior crossing ability, high precision positioning and dust are durable, low consumption and energy-saving. BT-570NX the mouse in the original design of no-hole technology based on Bluetooth, for some smart tablet devices with better ease of use.