Lo mx anywhere 3 910-005988
*unifying usb receiver or bluetooth low energy technology
*battery: up to 70 days on a single full charge
*battery: rechargeable li-po (500 mah) battery. *number of buttons: 6
*reinvented scroll wheel: hyper-fast scrolling, scroll 1,000 lines in a second. / micro-usb cable for recharging included