Power Type:BatteryNumber of Buttons:4 Number of Rollers:1 pcs Hand Orientation:Right Package:Yes DPI:1600 Type:2.4Ghz Wireless Origin:Mainland China Certification:none Ultra Thin Design : The Ultra Thin design of this USB 2.4Ghz Wireless Mouse makes it sleek and compact, perfect for those who value portability and style. 2.4Ghz Wireless Technology : Equipped with 2.4Ghz wireless technology, this mouse ensures stable and fast connection, providing a seamless user experience. 1600DPI High Resolution : With a high resolution of 1600DPI, this mouse offers precise tracking and cursor movement, enhancing your computing experience. 4 Buttons Control : Featuring 4 buttons control, this mouse offers versatility and convenience, allowing you to perform various functions with just a click. Right Hand Orientation : Designed for right hand orientation, this mouse is ergonomically friendly and comfortable to hold, reducing hand fatigue during prolonged use. Description: 2.4GHz Wireless provides a powerful, reliable connection with an working distance of up to 10m. Universal compatibility: work with Windows XP, Windows Vista, Windows 7,Windows 10, Mac OS X 10.4 etc. You can enjoy responsive and smooth cursor control with the 800-1200-1600DPI (adjustable) high-definition invisible tracking engine. Compact Mini Design - you can take it wherever you go, either for home,office or travel, just slide it into your pocket, super portable and practical. The slim ergonomic design will fit comfortably in your palm which will keep your hand from getting tired. You will remain comfortable even after long hours of clicking, tracking, and scrolling. Specifications: Material: plastic. Size: 11*5.6*1.8cm. Color: show as pictures. Wireless Technology:2.4GHz. Wireless Distance: 10m. Ajustable DPI Switch: 800-1200-1600DPI. Button number:4. Engine: Optical. Power Supply: 2 * AAA batteries(not included) Package include: 1 * Wireless Mouse. 1 * USB Receiver. Cautions: 1.Operation distance is closely related to the environment. 2.Battery life may be different for personal habit of using mouse. 3.In case of mouse failure,please check battery power and replace it as necessary 4.The mouse will shut off automatically and enter sleeping mode for saving power when it's not used for a long time.To wake it up,press the right or left button. 5.Never waste the battery and will it in fire.Put battery into battery recycle bin. 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. White acrylic decoration part does not have luminous function, just a decorative function.