You are Buying a brand New And Factory Sealed Wireless Mouse, 3.0G Portable Optical Silent Ultra Thin Wireless Computer Mouse. Note: Please use computer's USB interface to charging the wireless mouse] Silent Click: Special soundless design for the right and left buttons, help you build a quiet atmosphere keeps you focused while working or studying and without disturbing others. Slim Portable Design: At 4.4 x 2.25x 0.79 inches (112 x 57 x 20 mm), Perfect for travelling carry and it can be easily put in to your laptop bag and ultra-space saving. Simply to Use: Comes with a tiny USB Nano receiver (stored within the bottom of the mouse), just plug it into your PC, no need any driver, then you can use it. Widely Compatibility: Works with Windows 2000/XP/7/8/10/Vista and Mac. You can use it for desktop, notebook, laptop, PC, etc. Please Note: Type C adapter can use for type c port device, you need contact USB receiver with it before you use wireless mouse.