1 YEAR WARRANTY - Any issues will be solved in2 hours, and there would be a brand new one for you. COMPACT 100KEYS - This wireless transparent is designed with 100keys, hotkeys, function keys and numeric keys, it will satisfy your daily work well. 2.4GHZ USB CONNECTION- Plug then play, the USB receiver connection is stable and durable for both wireless keyboard and mouse. POWER ON OFF SWITCH - Both the keyboard and mouse have an independent power switch to help save battery energy. And it also has auto-sleep mode. CLICKY SMOOTH TYPING FEEL- It has a great feedback but a very linear typing feel, also its square keycaps provide a larger typing surface to help get a better and more clear typing experience. SHINING KEYCAPS - It is a typical reflection caused by transparent keycaps. You will find your keyboard is flicked every second with different natural light. TRANSPARENT AESTHETICS - This special ABS transparent keycaps will make your keyboard be distinctive in your office.