6D Wireless Optical Mouse Vertical Mouse 2.4GHz Gaming Mouse 6 Keys Ergonomic Design Mouse for PC Laptop Black+Silver

Features:
Adopt 2.4GHz wireless transmission technology, the transmission distance up to 10m.
The mouse fits the ergonomic design, naturally fits the palm and fingers, reduces your discomfort when using the mouse, remits and prevents carpal tunnel syndrome, bid farewell to the "mouse hand".
Strong optical engine provides accurate click and quick response, more convenient to use.
The mouse provides 3 adjustable DPI(800-1200-1600DPI), you can switch easily via the DPI button.
Smooth surface brings comfortable hand feel.
Non-slip wheel provides moderate resistance and smooth rolling, better improves working efficiency and fully meets the game/office requirements.

Specification:
Item name: Wireless vertical mouse
Color: Black+Silver
Material: ABS
Transmission distance: Up to 10m
Number of keys: 6
DPI: 800-1200-1600DPI
Battery capacity: 350mAh
Key life: About 5 million times
Item weight: Approx.92g /3.25oz
Package size: 13 * 9.3 * 7.6cm /5.12 * 3.66 * 2.99in(L * W * H)
Package weight: 146g /5.15oz

Packing list:
1 * Wireless Vertical Mouse                                                                       
1 * USB Receiver
1 * USB Cable