Perixx PERIMICE-819 Ergonomic Mouse, Multi-Device, Simultaneous Connection to 3 Devices, Bluetooth, USB Receiver (Type-C, Type-A), Wireless

【Compact Ergonomic Mouse】Size: 11.44 x 6.7 x 5.8 cm. Smaller than typical ergonomic mice, making it suitable for people with smaller hands, especially Japanese individuals. If you found the PERIMICE-508/608/513/713 too large, please try this one.

【Ergonomic Design】Vertical ergonomic design that fits perfectly in your hand, maintaining a natural wrist and arm position. Surface rubber coating prevents slippage.

【Rechargeable】Equipped with a Li-Po battery (300mAh). Rechargeable, eliminating the need to purchase batteries. Up to 15 days of continuous use (based on 4 hours of use per day). Automatically enters sleep mode when not in use to save power. Wakes up when the mouse is moved.

【Silent & Energy-Saving Design】Silent design for easy use even in places where click noise is a concern. 【Convenient Functions】Equipped with 6 buttons, including browser "back" and "forward" side buttons. Optical sensor; cursor movement speed can be adjusted in 3 stages using the middle button (DPI: 1000 / 1600 / 2400) [Compatibility] Windows OS, Linux Ubuntu 16.04, Chromebook, iPadOS, Android, Amazon Fire Tablet. (The back and forward buttons may not work on macOS.) [Contents] Mouse body, USB receiver (Type A, Type C), manual, customer support, official warranty