needlid Optical Mouse - USB

Features: Precise optical technology: precise tracking of different reflective materials and a wider range of surface adaptability. Simple and stylish ergonomic design, not only possesses great visual effects, but also touches comfortably. Intelligent energy-saving design: it has 3 sleep models for you to choose: first level energy-saving smart sleep model, non-reception sleep model, deep sleep mode model. Durable: made of high quality material, anti-drop, anti-scratch. Strong compatibility: suitable for Windows 2000/XP(64)/Vista/Win7/Win10. Specification: Type:Optical Mouse Compatible System:Windows 2000/XP(64)/Vista/Win7/Win10 Applicable interface: USB How to use: plug and play Battery:1 AA (not included) Size: about 11 * 6.5 * 4cm / 4.3 * 2.5 * 1.5in Package Contents: 1 * Mouse 1 * Receiver