ProtoArc EM11 NL Ergonomic Vertical Mouse, MINI Wireless Rechargeable Mouse with 3 Devices (2*Bluetooth+USB), Vertical Wireless Mouse for Computer, iPad, Mac, Windows - Black

["【Warm Reminder】The ProtoArc EM11 NL vertical Bluetooth mouse is recommended for small to medium-sized hands (hand size: <6.89in and 6.89in-7.48in are suitable). Mouse dimensions 5.43*2.72*2.68in (13.8*6.9*6.8cm). For a more comfortable fit and better user experience, we recommend measuring your hand size before purchasing (for right hand only)","【Ergonomic Design and Enhanced Comfort】The ergonomic wireless mouse features an extended wrist rest that fits perfectly to your palm, allowing a more natural and relaxing position for your wrist and forearm. This design helps reduce the risk of injuries from repetitive strain and muscle tension in your arms, ensuring comfort throughout the day","【Connect Up to 3 Devices】This ergonomic wireless mouse (not a professional gaming mouse) offers both BT 5.0 and 2.4G USB dual connection modes, allowing you to connect up to 3 devices simultaneously. Switching between devices is done by simply clicking the mode switch button. Compatible with Windows 8, Windows 10, macOS 10.12 or later, and Android 4.3 or later","【Rechargeable Battery】The vertical Bluetooth mouse is equipped with a 500mAh Li-ion battery that is charged with the included Type-C cable. After 30 minutes of inactivity, the mouse automatically enters sleep mode to save energy, and can be easily awakened by a simple movement. The low battery indicator reminds you to charge the mouse when the red light flashes","【Adjustable DPI and Convenient Features】Our ergonomic wireless mouse features convenient forward/backward buttons for easy browsing. The DPI levels 1000/1600/2400 offer higher sensitivity than traditional optical mice, allowing for precise optical control. (Note: All buttons are not programmable and the forward/backward buttons are not compatible with Mac OS systems)","【Quiet Click Sound】The whisper-quiet clicking of our vertical mouse helps you focus on the task at hand without being distracted by noise. Therefore, it is perfect for shared workspaces such as offices or libraries (only the left and right button are muted, side buttons and scroll wheel are not silent)","【Note:】We understand that some customers may feel uncomfortable when using our ergonomic mouse for the first time. It is important to know that transitioning to an ergonomic design may require some time to adjust. You may need to get used to a new grip and positioning. We recommend taking 1-2 weeks to adjust, as many users find that the comfort and support significantly enhance their overall experience. If you still feel uncomfortable, feel free to contact us."]