Innovative handmade design, 2.4G wireless connection with two driven by one receiver, suitable for home, office and game scenarios. 2.4G: 2.4GHz wireless connecting keyboard and mouse with one single USB reciever, plug and play. Convenient: With multi-media keys for convenient use in listening to music or watching video, good hand feeling with clear font. Compatible: It works on notebook, laptop and compatible with for WINDOWS XP or NT or Vista or Win7 or Win8. Durable: Anti-static, fatigue relief, keystroke and mouse life time over 5 million cycles, durable and long lasting. Specifications: Model: KG-201-94 Material: Bamboo Operating Distance xff1a 10M Working Current: 5mA Working Voltage: 3V DPI: 1200 or 1400 or 1600 System: for Windows 7 or 8 or XP or VISTA Keyboard Battery: 2 x AAA battery(not included) Mouse Battery: 2 x AAA battery(not included) Color: Yellow Main Item Size: Approx. 39.6cm x 13.6cm x 1.1cm or 15.6in x 5.4in x 0.43in Product Weight: Approx. 544.5g or 19.21oz Package Size: Approx. 51.5cm x 16.1cm x 4.1cm or 20.3in x 6.3in x 1.6in Packing Weight: Approx. 858g or 30.27oz Package Includes: 1 x Keyboard 1 x Mouse 1 x English User Manual