Wireless Keyboard and Mouse Combo High-Key Keyboard for PC-Laptop-Computer Black

Please notice: The keyboard share a USB receiver with mouse and the USB receiver is placed at the bottom of the mouse. The keyboard requires 2 AAA battery, and the mouse requires 1 AA battery. (Because of air freight, the batteries aren't provided, thanks for understanding!) Features: - Reliable 2.4G wireless technology, 10 meters transmission range; - banti-interference, intelligent power-saving mode; - Retro typewriter type round keycap design, Robotic feel feeling good; - With a miniature USB receiver (Keyboard and mouse share a USB receiver), plug and play, mute. Keyboard Specifications: - Keyboard Keys: 104 keys - Interface Type: USB - Ergonomics: Support - Keyboard Size: 445 x 136 x 35mm - System Support: XP / WIN7 / WIN10 / OS / Mac. Mouse Specifications: - Mouse Size: 101 x 75 x 34mm Package Included: - 1 x Wireless Keyboard - 1 x Wireless Mouse - 1 x USB Receiver (Placed at the bottom of the mouse)