DELICATE & ELEGANT APPEARANCE - iClever wireless keyboard combines high-end ABS in the front with gorgeous metal material in the rear, conforming to your pursuit of advanced quality. It also boasts luxury silver finish and sophisticated shape, which gives you a sense of elegance and beauty. Plus, compact full-size keyboard (99keys including number ones) not only accommodates your way of typing but also makes it easier to fit inside most anything you need to go with. MAXIMUM COMFORT WITH ERGONOMIC STANDARDS - Featuring with outstanding antislip effect, ABS keys and mouse help you say goodbye to oily feelings once your fingers touching on them. iClever wireless keyboard adopts interior scissor design that eliminates obnoxious clacking for buttons. Additionally, smooth and well-spaced square keys make typing a breeze and give you a more satisfying experience. INTELLIGENT SLEEP AND AUTO POWER OFF - iClever wireless keyboard and mouse Combo has another useful feature that could be beyond your anticipation. The intelligent chips tend to automatically detect your current working condition. If there is no operation more than ten minutes, the wireless keyboard and mouse will go to bed. When it is going to run out of power, the indicator light on the top right will send red alert to draw your attention. The battery offers up to 90 hours working time with a charge of 2 hours.

Optical Sensor technology Sensor Resolution: 300 Interface: USB only