RECHARGEABLE INCONVENIENCE-Both keyboard and mouse are powered by 280mAh lithium battery and fast charge in full only by 2-3 hours. You can use it up to 2 months with a single charge. The smart auto sleep function and on/off switch on both device also help extend the battery life | ULTRA SLIM & SLEEK DESIGN- You will get this super thin, sleek and stylish wireless keyboard mouse set. It combines with low profile design with brushed aluminium finish in the back, makes it perfect for travel and ensures a longer lifespan than other plastic keyboards. You will also get a silicone cover to keep the keyboard clean and dust free. | PLUG & PLAY- Super easy to use, just plug the USB dongle into your computer and you are ready to go, no more drivers needed. The 2.4G technology boasts a stable wireless range up to 26ft, you will enjoy easy- connection with no more lags | SMOOTH TYPING & SILENT MOUSE-Featrued with scissor-switch structure, this low profile keyboard and mouse combo constantly delivers remarkable comfortable and smooth typing experience. The mouse clicking is silent so that you will never disturb people when using it in a quiet place | 18-MONTH WARRANTY- This wireless keyboard mouse combo comes with 18 months product warranty and 30 days money back guarantee, so you are RISK FREE. This keyboard and mouse will fully compatible with Windows 2000, XP, Vista, Win 7, Win 8, and Win 10(Not fully compatible with Mac)