Besplatni info broj 
Opis
2.4G Wireles, Bluetooth (5.0/3.0), Rechargeable, Working Voltage: 3.2 ~ 4.2V, 3 Gears DPI 800-1200(Default) -1600, Li Battery: 800mAh, Return Rate: 250 (Default), Number of keys: 7 Left, Center, Right, Forward, Backward, DPI Switch, Mode Switch,
