keyboard to the same receiver, using only battery * If the backlighting level is one USB port for multiple devices set to 100%, you have about 15 hours To learn more, visit: of battery life /support/unifying To recharge the keyboard, connect it to your computer using the USB recharging ...
罗技 K800 无线键盘说明书 K800 Setup Guide |设置指南|設定指南|설치 가이드
To recharge the keyboard, connect it to your computer using the USB recharging cable. A full battery recharge takes about 5 hours and only 3 hours if the keyboard has been switched off. Battery life varies with usage, backlighting level, and computing conditions. Heavy usage usually ...