Product parameters:
appearance size: 110*60*30mm
connection mode: Wireless 2.4g charging
number of buttons: 4
resolution: 800-1200-1600dpi
battery capacity :500mAh
rated operating voltage: 1.5V
rated working Current: 25mA
tracing System: red light
acceleration: 14 inches/second

product features:
ergonomic design,
beautiful and fashionable color matching,
comfortable grip,
left and right keys mute,
built-in 500 Ma rechargeable battery