811 3 Keys Laptop Mini Wireless Mouse Portable Optical Mouse Spec Battery Version White

1 Material ABS electronic components2 Number of keys 3 keys3 Photoelectric resolution 800 1200 1600dpi4 Working mode 2 4G BT5 25 Wheel direction four way wheel6 Working distance 10 meters7 Battery charging version dual mode version 500mAh lithium battery battery version AAA battery x 1 battery is not included in delivery 8 Wireless optical engine accurate positioning not easy to drop frames9 Non slip grille rollers comfortable and wear resistant smooth movement flexible operation10 The shell is made of skin friendly ABS material which is anti sweat and anti fingerprint11 Product size 9 5 x 5 5 x 2 8 cm12 Product weight about 55 grams