STABLE WIRELESS CONNECTION: The K-18 keyboard mouse adopts advanced 2.4GHz wireless protocol to use one shared nano-receiver for connection to both keyboard and mouse by just using one usb port on your laptop, provides a stable wireless range of 10m, no interruption or delay. (Kindly note that the 2.4Ghz receiver is stored in the slot of mouse's battery compartment)

ULTRA THIN & COMPACT ALUMINUM DESIGN: Design to be extreme thinner and lighter, the thinnest thickness of the unit body is ONLY 4mm with a weight of 15.1oz. It's ultra compact while maintaining a very low-profile excellent full-sized keyboard layout with soft whisper-quiet keys for smooth and comfortable typing experience

ONE CHARGE FOR LONG TIME USE: Built-in 280mAh rechargeable Li-polymer battery of the keyboard can provide you 35 hours of continuous working and 90 days daily use. Plus just taking 2 hours to get it fully charged by using a micro usb cable that comes with. The mouse requires 2x AAA batteries (Not Included)

WIDE COMPATIBILITY: This keyboard and mouse is COMPLETELY compatible with Computer, Laptop, Desktop, PC, Notebook, Windows XP / Vista / 7 / 8 / 10 or above. Please note that it's NOT FULLY compatible with Mac and Smart TV

INDUSTRY-LEADING SERVICE: We promise FREE REPLACEMENT for our K-18 keyboard and mouse if you have any question or unhappy with them