With Its Usb Receiver, This Ultra-Slim, Silent, Cute Computer Keyboard Is ?[RETRO ROUND KEYBOARD DESIGN]: Vintage typewriter-inspired rounded keycaps offer you visual enjoyment and please you with every single press click. The ergonomic slope design of the blue keyboard gives you the most comfortable typing experience. ?[PLUG and PLAY 2.4G WIRELESS KEYBOARD MOUSE]: Just insert the ONLY 1 nano USB receiver (stored inside the keyboard, NOT inside the mouse) into your computer and use the keyboard and mouse instantly. 1 USB Receiver Can Connect Both Keyboard and Mouse. ?[ULTRA-SLIM COMPUTER KEYBOARDS]: ABS material used, the wireless keyboard and mouse combo is not only of a cute retro keyboard wireless style but also unexpectedly lightweight, making it easy to carry on the go. The thinnest part is 0.4cm. ?[SILENT KEYBOARD MOUSE COMBO]: Noise-reduced scissor-cross Cute Round-Key best suit working in a quiet environment. Also, you will fall in love with the smooth touch of the optical mouse and the matte-like surface of each key. ?[LONG BATTERY LIFE(NOT INCLUDE BATTERY)]: Both blue wireless keyboard and mouse feature auto sleeping mode once you stop using the cute keyboards for 5 sec, they work with a lower current to save energy. You can click any key to wake up them. ?[WIDE COMPATIBILITY]: The cordless keyboard and mouse combo are compatible with Windows XP, Vista, 7, 8, 10 systems, Mac iOS, and other USB devices, which means they work perfectly with your PCs, Laptop, Smart TV, desktop computer, or notebook, etc. ?[DURABLE KEYS FREE SILICONE COVER]: The round keys can be pressed up to 3 million times. The letters are not stickers, it is anti-scratched UV coating. Free soft silicone cover will protect your laptop keyboard from dust and scratches. ?[FULL-SIZE WIRELESS KEYBOARDS]: This Full-size keyboard with a numeric keypad has a tilt angle for a great typing position. The ergonomic wireless mouse would provide hrs of work comfortably. NOTE: The hotkeys are not fully compatible with Mac System. NOTE: There is only ONE nano USB receiver for Both the Keyboard and Mouse. The nano USB receiver is stored inside the battery case of the keyboard. The slot in the mouse is only for storing it and does not contain anything when you first open it. WHAT YOU GET: 1 * XTREMTEC Blue wireless keyboard, 1*wireless mouse, 1* nano USB receiver, 1*Type -C adapter, 1* Silicon cover, 1*user manual