Benq ZOWIE EC1-A Mouse, An ergonomic design exclusively for right-handed users. It offers users a bigger room for wrist movements. The shape of the right side of mouse is well rounded. It allows the user’s fingertips to hold/cover the mouse to move smoothly. EC Series comes in two sizes to fulfill different needs.

Benq ZOWIE EC1-A Mouse Features,

• No drivers needed, plug and play
• Ergonomic design exclusively for right-handed users
• Optical mouse with optimal lift-off distance
• 400/ 800/ 1600/ 3200 DPI adjustment
• Adjustable USB report rate 125/ 500/ 1000 Hz
• Operating system: Win2000/XP/VISTA/7/8/10; Mac OS X v10.2