"2.4g Wireless Silent Keyboard And Mouse, Mini Multimedia Combo Set. Features: 2.4 GHz Wireless Technology Delivers a Reliable Connection with Up to a 10M Range No Wires Make a More Smart and Tidy Desktop. Unified Nano Receiver Saves Precious Computer USB Ports. Very Resposive Keys in Scissor-key-switches Angled Tilt Provide Support Silky-smooth Whisper-quiet Keys Let You Enjoy the Work Without Disturb. Real Compact and Slim in Fullsize Design. You Will Type in More Fast Way with Numeric Keys. Low Power Battery Indicators and Multi-media Hot Keys Provide Convenience Quiet Keyboards and Mouse Set. The Mouse Are Provided in Silent Clicking. Specifications: Connection Method: 2.4G Keyboard Size: 36.8*14.3*2.63cm Mouse Size: 11.6*6.6*3.5cm Keyboard Net Weight: 428g Mouse Net Weight: 60g Packing Size: 44*15*3.6cm Gross Weight: 612g Product Material: ABS+PC Transmission Distance: