Hiir Yenkee Dual 2.4GGz/BT5.0/BT3.0 battery vertical wireless mouse

Vertical Wireless Mouse Dual The ergonomic ERGO PRO wireless mouse is specially designed for a vertical grip that supports a natural wrist position and minimizes the risk of carpal tunnel syndrome (CTS) and other pressures caused by everyday mouse use. For unlimited convenience, ERGO PRO offers 3 wireless solutions simultaneously. A standard 2.4 G connection with a USB dongle and two Bluetooth connections marked as BT1 and BT2 (supports the older version 3.0 and the newer version 5.0, which is fully compatible with older ones). With quiet switches, this quiet mouse is the perfect solution for any open-plan office, reading room or other rooms where silence may be required. The large and super-precise metal scroll wheel ensures pleasant and precise work in Excel files or other programs that require frequent scrolling. The built-in 500 mAh lithium battery ensures long use without worrying about replacing the batteries. While charging the mouse using the USB A to USB C charging cable (supplied accessory) from any USB power source, including a USB port on your computer, you can continue working. With its ergonomic shape and soft-touch surface, the mouse is a great solution for home and office use. Integrated Nano receiver with a working distance of 10 meters. Power switch to save battery power. Input: DC 5V USB C (charging cable included) Connectivity: 2.4G / BT 5.0 / BT 3.0 Sensor: Pixart PAW3212 Built-in battery: 3.7V, 500mAh (Lithium Polymer) Charging time: 23 hours Use time: about 90 hours Maximum transmitter power at 2.4GHz 2.4835GHz: 1mW Angle: 62° ERGO PRO Dual Rechargeable Vertical Mouse Helps to maintain a natural wrist position Built-in 500mAh battery 2.4GHz wireless connection and dual Bluetooth connection