Check the listing for details. 2 Wireless Optical Mouse Mice 2.4GHz USB Receiver For Laptop PC Computer DPI USA. Color: Black, Condition: New. Listed at 5.88 USD. 2.4GHz Wireless Optical Mouse Mice & USB Receiver For PC Laptop Computer DPI USA 2.4GHz Wireless provides a powerful, reliable connection with an working distance of up to 10m. Mouse is well compatible with Windows 2000/XP/Vista/Linux/Win 7/MAC. Fits for desktop, laptop, PC, for Macbook and computer. 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. Package includes: 2x wireless mouse of selected color Specifications Material: PlasticColor: show as picturesWireless Technology: 2.4GHzWireless Distance: 10mAjustable DPI Switch: 800-1200-1600DPIButton number: 6Engine: OpticalPower Supply: 2* AAA battery per mouse (Not Included) Package Includes 1/2x USB Wireless Mice of selected color1/2x USB Bluetooth Receivers Feedback:1) Your Feedback is really important to us,please take a few seconds to leave great feedback if you are satisfied with our product or service, thank you so much!2) We always offer the lowest price for best goods and service to you. 3) Please contact us before leaving neutral(3 stars) or negative(1-2 stars) feedback.We will try our best to solve the problem and leave you a happy shopping mood here. Thank you!