The wrist-friendly contour of the Adesso vertical mice allows you to hold your hand in a neutral 'handshake position', minimizing your forearm muscles from twisting and the possible development of Carpal Tunnel Syndrome

Normally, your forearm muscles are twisted from sitting flat on the supporting surface when using a regular mouse

This 'flat position' causes strains on your muscles and leads to wrist pains

This is where the Adesso Vertical Mice become helpful and provide alleviation

Ice Blue Illumination - You'll be proud to show off your fashionable iMouse E1 with the 'ice blue' illumination contrasting against the glossy black case

Ergonomic Vertical Design - The vertical design provides better support for your forearm minimizing wrist pain that can come from twisting

50 Degree Vertical Angle - The 'hand-shake' grip helps reducing muscle stress and risk of Carpal Tunnel Syndrome

Durable Micro-switch - Up to 10 million times lifecycle

Adjustable DPI Switch - Adjustable cursor moving speed from 800, 1200 to 1600 DPI

Back/Forward Buttons - Provides extra convenience for web surfing and other controls under windows OS

High-precision Optical Sensor - Tracks accurately and precisely on different surfaces, like marble, wood and leather surfaces