Ultra Silent Thin 2.4GHz Round Keycap Wireless Keyboard and Mouse Set Kit for Desktop Notebook

Specification:1. Model: ik66302.Item: Keyboard and Mouse Combo3. Color: Black, Pink, Light green4. Mouse dpi: 1500dpi5. Keyboard number: 95Keys6. Connection mode: Wireless (usb receiver)7. Battery: 1* AA battery (not included)8.Rate of return: 250Hz9. Button life: 300,000010.Sensor technology:optical tracking technology11. System: Windows Vista, Windows 7, Windows 8, Windows 10, for Mac OSX 10.5 or heigh, Chrome OS, Linux Kernel 2.6+12. Mouse size(L*W*H): 106*62*40MM13. Keyboard size(L*W*H): 381*126*31mm14. Usb receiver size: 14.4*18.7*6.1mm15. Frequency: 2405MHZ-2476MHZ16. Operation voltage: 1.5V17. Working current: 11mA(mouse) 2mA(keyboard)Features:1.2.4G wireless transmission technology, up to 30 meters in the range to receive wireless connections.2. Ultra quiet mouse and keyboard, will notdisturb other persons.3. Round chocolate keycap design, gives you a more comforable feeling.4.Ergonomic design, long time use withoutfatigued.5.Plug and play, easy to use.Note:Long-termwhennotinuse,pleaseremovethebattery.Package included:1 * Mouse1 * Keyboard1 * Usb recevier1 * User manual