ProtoArc Ergonomic Mouse, EM11 NL Bluetooth Rechargeable Wireless Vertical Mouse, 3 Multi-Device Connectivity for Computer/PC/Laptop, 2.4GHz Optical Mice for Windows, Mac OS, Grey REFURBISHED 1900-WATT DURABLE MOTOR: Durable 1900W

1900-WATT DURABLE MOTOR: Durable 1900W motor generates up to 370W of high suction power for thorough cleaning results

It ensures your voice is heard clearly when you speak and rejects noise from the sides and back of your mic

We also have 1 GB of RAM and internal eMMc storage is 8 GB

42-HOUR BATTERY LIFE & FAST CHARGING : Wireless chips that consume significantly less power deliver a full day of battery life

ProtoArc Ergonomic Mouse, EM11 NL Bluetooth Rechargeable Wireless Vertical Mouse, 3 Multi-Device Connectivity for Computer/PC/Laptop, 2.4GHz Optical Mice for Windows, Mac OS, Grey REFURBISHED 1900-WATT DURABLE MOTOR: Durable 1900WFeatures Connect up to 3 Devices: This ergonomic wireless mouse features dual BT 5. 0 and 2. 4G USB connectivity modes for simultaneous connection of up to 3 different devices, and is compatible with Windows 8, Windows 10 or higher, Mac OS X 10. 12 or higher, and Android 4. 3 or higher Rechargeable Ergonomic Mouse: The Bluetooth Vertical Mouse has a built in 500mAh Li Ion battery that can be conveniently recharged using the included Type C cable