Setup Guide
Page 7
... charging cable into a powered USB port. Recharge your computer using the USB recharging cable. Logitech Wireless Performance Combo MX800 Recharging the keyboard Typically, you can expect about 10 days of battery life. Heavy usage usually results in shorter battery life. 7 Use only AA NiMH replacement batteries (1800 mAh minimum). Do not use the receiver extender cable for recharging. To recharge...
... charging cable into a powered USB port. Recharge your computer using the USB recharging cable. Logitech Wireless Performance Combo MX800 Recharging the keyboard Typically, you can expect about 10 days of battery life. Heavy usage usually results in shorter battery life. 7 Use only AA NiMH replacement batteries (1800 mAh minimum). Do not use the receiver extender cable for recharging. To recharge...