Brand – Wiwu, Model – Wiwu WM108, Series – Regular, Type – Bluetooth Mouse, Connection Type – Wireless, Interface – Bluetooth & USB Dongle, Style & Size – Regular Big, 2X Click – No, Click Sound – No, Mode – Dual, Max DPI – 1600 DPI, Resolution – 1000 / 1200/ 1600, Number of Button – 4, Scrolling Control – Wheel, Wheel – Yes, Lighting – No, Tracking Type – Optical, Working/Bluetooth Range – 10 Meter, Battery Included – Yes, Battery Type – Non Rechargeable, Dimensions (WxHxD) – 123 x 127 x 160mm, Weight – 67g, Compatibility – Desktop PC & Laptop, OS Support – Windows, Color – Black, Specialty – Suitable for travel, easy and fast use in offices and similar environments.  Wireless 2.4 Ghz and Bluetooth dual wireless connection   Lightweight, compact stylish design.   Get rid of clicking sounds thanks to its silent operating design.  Delicate skin-friendly surface effectively prevents slipping and sweating, providing a delicate and comfortable grip.The mouse body is suitable for different sizes of palms to grip, a better using experience, easy and efficient playing anytime for office or fun games.,