• Natural handshake position reduces muscular strain
• Unique 57° vertical angle for improved wrist posture
• 4x less hand movement, reduces muscle and hand fatigue
• Textured rubber surface assures a durable and natural grip
• 4000 DPI high-precision sensor
• Premium scroll wheel
• Up to 4 months of battery life
• Three ways to connect
• Device Type: Mouse - ergonomic
• Connectivity Technology: Wireless, wired - USB, Bluetooth, 2.4 GHz
• Colour: Graphite
• Dimensions: (WxDxH) 7.9 cm x 12 cm x 7.85 cm
• Weight: 135 g
• Wireless Receiver: USB wireless receiver
• Movement Detection Technology: Optical
• Buttons Qty: 6
• Movement Resolution: 4000 dpi
• Performance: Realtime sensitivity switching 400 - 4000 dpi
• OS Required Microsoft Windows 7 / Windows 8 or later, Apple MacOS X 10.12 or later