Description: Brand new and high quality. Vertical ergonomic design perfectly fits the natural contour of the wrist and the palm. Special designed finger slot. 2.4 GHz wireless connectivity (USB receiver & rechargeable mouse USB cable included) Optical laser technology for precise control. It has L/R mouse buttons, 2 thumb buttons, and a clickable scroll wheel. Rechargeable built-in battery will never require batteries and will be more convenient and practical for you to use. Comfortable hand-holding posture of this product increases the control frequency of your mice, removes occupational carpal tunnel syndrome. Professionally designed for office staff and gamers. The right, left and roller keys are uniquely deigned on the side, which will make your hand under the most relaxing state during using. Thus, it reduces the fatigue of the hand.
Color: Black, Blue, Purple, Grey
Size: 102 x 72 x 82 mm
Connection method: Wireless
DPI: 1600
Connection port: USB 2.0
Button: left/right button, roller button, forward/back button
Wireless range: about 10m
Battery: built-in rechargeable 450mA lithium battery
Working time: about 20 days
Compatible with: Win98/2000/XP/VISTA/7/8/MAC ¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯
Package Included: 1 x 2.4G Wireless Ergonomic Vertical USB Mouse 1 x USB Charger cable 1 x USB Receiver