Welcome to the store! SPACE SAVING: Wireless typewriter keyboard and mouse combo is designed for PC and includes a beautiful retro-style round key wireless keyboard and a wireless optical mouse. 68 keys for space saving and ease of use. SEPARATE KEYCAPS: Individual keycaps can be removed and put into water for cleaning. Bottom sealed membrane technology makes typing sound like laptop keys. adjustable DPI (800 1200 1600). 2.4GHZ SIGNAL: 2.4GHz signal provides a connection range of up to 28 feet. Nano receiver (USB 2.0) connects the mouse and keyboard, high-speed return makes the combo ensure stable transmission. ERGONOMIC DESIGN: Typewriter keyboard ergonomic tilt angle for stable support, easier and more comfortable typing. Battery powered for up to 12 months of life. Automatically enters sleep mode when inactive for 5 minutes. COMPATIBLE DEVICES: Wireless mini keyboard is perfectly compatible for Windows 10 8 7 XP Vista operating systems (USB 2.0 port). Works with PC, Desktops, Laptops, Smart TVs, etc. Ideal for office and business.