Description: Adopting ultra-thin keycaps and wear-resistant characters, this keyboard fits the tip of your hand and provides you with a comfortable feel. With high compatibility, this computer keyboard mouse is plug-and-play and its USB socket is very easy to use. There is a 1600 DPI precision sensor in this mouse, which can easily cope with daily work and study needs. It is constructed of plastic material. The length of this product is 43.5cm, the width is 12.5cm and the height is 2.5cm. It is suitable for office, home, computer, laptop, etc. Item Name: Keyboard Mouse Material: Plastic Features: Plug And Play, High-precision, Stable Signal Number of Keyboard Keys: 104 Number of Mouse Buttons: 4 Connection Mode: Wired DPI Adjustment: 3rd Gear Adjustment Interface: Keyboard: USB; Mouse: USB DPI: 800/1200/1600 Ergonomic: Support Waterproof: Support Support: for Windows XP/for Windows Vista/for Windows 7/8/10 Size Details: L: 43.5cm/17.13", W: 12.5cm/4.92", H: 2.5cm/0.98"(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Keyboard 1 x Mouse Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store