Scientific advanced ergonomic design computer mouse, vertical mice, has natural hand positioning which eases hand and wrist tension. Work in a healthy way. Comfortable and durable.
• Left hand edition, four buttons. 400/800/1600/2400 DPI, adjustable DPI function.
• CE, FCC and RoHS certification, 2.4GHz wireless & Laser positioning. Works on virtually any surface.
• Wireless USB receiver, compatible with Windows 2000, XP, 7, 8, 10, all versions of Windows, Vista, and Mac OS X.
• 18-month hassle-free warranty. NOTE: Batteries not included; Due to the innovative design of ergonomic mouse, please continue to use several days to get used to it and enjoy the full comfortable.

Comfortable and classy:
Tired of using the traditional mouse? Try this! Its vertical design reduces the torsion of the forearm and wrist caused when using traditional mice. The scientific ergonomic mouse will comfort your wrist and hand maximum. You will say goodbye to wrist pain.

Other cool features:
The Scroll Endurance has adjustable sensitivity, which can be changed on-the-fly using the DPI button at the bottom of the mouse. The back key on the side of the mouse can be set to the shortcut in the game mode.

Specifications:
Sensitivity modes:400/800/1600/2400DPI
Weight: 93g
Rating: 15mA/3V
Interface: USB 2.0/3.0
Compatible with: Windows 2000, XP, 7, 8, 10, all versions of Windows, Vista, and Mac OS X.
Dimensions: 120 x 70 x 65mm

Package includes:
1x WishLotus® Wireless High-end Minicute Ergonomic Vertical Mouse
1x Wireless USB receiver (inside the mouse)
1x manual

Warranty:
18-month hassle-free warranty.