Black left hand wireless vertical ergonomic mouse. Unbranded, marked 6D Ergonomic Mouse on the bottom. 2.4 GHz with the USB receiver. Receiver stores in the slot on the underside.

Buttons: left, right, scroll wheel, two side buttons (back/forward). On/off switch on the bottom. Optical sensor. Rated 5V 100mA. Takes one AA (not included). Made in China. FCC / CE marks, tested for home or office use.

Tested: switch on, sensor LED lights red. Dongle present and fits the storage slot. Not tested on a computer beyond power-on.

Condition: used. Light scuffs on the shell, worn/scratched glide feet, some residue on the feet. No cracks, no missing buttons. No box, no manual, no battery.