✔ USB WIRELESS KEYBOARD AND MOUSE COMBO : Minimalist keyboard and a precision mouse, so you can work comfortably away from your computer or laptop.  【Not fully compatible with Mac, OS System】,【NOTE: The USB Receiver is inserted on the battery compartment of the keyboard. Just ONE nano receiver can connect both keyboard and mouse】 ✔ ULTRA-SLIM PORTABLE DESIGN : The keyboard is NOT a FULL-SIZE KEYBOARD, DOESN'T have a 10-key number pad, but Compact and Portable keyboard, Simple Style, Save Space Layout and easy to carry. It's perfect for business travel. Besides, it will also come with one Ultra Thin Silicone Keyboard Cover, Protects against Dust, Spills, Key wear and more ✔ STABLE CONNECTION : 2.4 GHz wireless provides a powerful, reliable connection up to 10m. Plug & Play, One small Nano receiver connects both the mouse and keyboard to your computer. Just plug it into a USB port and you’re ready to go.