With its built-in wrist support and neutral grip, the ergonomist-approved Kensington Dual Wireless Ergo Mouse - Black positions your hand for improved comfort.

Key Features:

• Ergonomist-approved design positions your hand for improved comfort
• Built-in wrist rest and neutral grip support cushions and aligns the wrist for comfort
• Dual wireless with 128-bit AES encryption security delivers the flexibility of 2.4 GHz and Bluetooth 4.0 LE with government-grade encryption
• Quiet clicking for smooth, non-disruptive operation
• Five buttons, including forward and back, enhance navigation and productivity
• Three-mode power-saving switch allows toggling between 2.4 GHz, Bluetooth, and Off for best battery life
• Three DPI settings (800/1200/1600) let you adjust cursor sensitivity and precision
• Free downloadable software allows assigning functions to buttons and adjusting cursor and scrolling speed