Experience comfort and control with the Ergonomic Vertical Mouse. Designed for right-hand users, this mouse promotes a natural hand position, helping reduce wrist strain and improve usability during extended use. Wireless Connectivity: Features a reliable 2.4G wireless connection for smooth and uninterrupted performance. Rechargeable Battery: Built-in 500mAh lithium battery, rechargeable via USB, providing long-lasting use without the need for frequent battery replacements. Compatibility: Works with various operating systems including Windows 2000, 2003, ME, XP, Vista, Win7, Win8, Win10, macOS, and Linux, offering versatility across different computer setups. Ergonomic Design: The vertical design enhances grip and supports a more natural hand posture, while the sleek look complements modern workspaces. Wireless Technology: 2.4G Wireless Range: Up to 10 meters Weight: 105g Button Count: 6 Resolution: 800/1200/1600 DPI Operating Life: 1,000,000 cycles System Requirements: Windows 2000, 2003, ME, XP, Vista, Win7, Win8, Win10, macOS, Linux Color: Silver Gray Material: ABS Package Contents: 1 x Ergonomic Vertical Mouse Note: The product may vary slightly in printed text due to different manufacturing batches, which does not affect functionality. Lighting and display differences may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3 cm.