2.4 GHz Wireless Keyboard and Mouse Combo, Full-Sized USB Cordless Mouse Keyboard Set Silent for PC Laptop Computer Desktop Windows Mac Chromebook, Numeric Keypad & Compact Optical Mouse (Black)

Specifications: Connection Mode: 2.4GHz Keyboard Dimensions: 17 x 5.24 x 0.94 inchs Keyboard Weight: 1.03 pounds Mouse Dimensions: 3.94 x 2.4 x 1.5 inchs Mouse Weight: 1.66 ounces Operating Range: Up to 33 ft / 10 meters Keys Number of Keyboard: 106 Keys Mouse DPI Level: 1600 DPI Shortcut Keys Number: 12 Keys Keyboard Battery: 1 x AAA (Not included) Mouse Battery: 1 x AA (Not included) How to connect keyboard and mouse: 1: Open the mouse battery cover and take out the USB receiver 2: Then insert it into the USB port of the computer, and insert 1 AAA battery to the keyboard, insert 1 AA battery to the mouse, and you're ready to use. Package Included: 1x Wireless Keyboard 1x Wireless Mouse 1x USB Receiver 1x User Manual Warranty: 18 months warranty, and our friendly customer service. Q&A 2 in 1 USB Receiver Both wireless keyboard and mice share the same USB receiver, saving your USB port. Where is the USB receiver? The USB receiver is in the mouse, you can find it when you open the mouse's battery cover. When you don't use it, you can plug the Nano receiver into the USB storage slot again, so you don't lose the USB. Some keys or Mouse are not working, what to do? Make sure the USB receiver is connected directly to your computer. Or unplug the USB receiver, remove the battery, and reinsert the USB receiver and battery. Connectivity and USB troubleshooting Restart your computer and make sure the mouse & keyboard are turned on and not too far away from the USB Receiver. My NumPad/ KeyPad is not working, what should I do? Ensure that the NumLock key is enabled.