KB6600 104 Keys 2.4G Wireless Keyboard and Mouse Set 1. Ultra-thin keyboard with numeric keypad. All keys of the wireless keyboard Adopt the crater structure; This makes it responsive. You can use the number keypad for fast input and data entry without digital input hassle. 2. The connection is stable and the installation is convenient. The wireless connection The keyboard adopts the latest wireless solution chipset, the data transmission within 33 feet is more stable, and the anti-interference ability is stronger. You only need a USB receiver connection to use, no need to download the driver 3. Convenient and fast operation: instant access to your music, internet, email, Volume, etc. via the multimedia shortcut keys. It is suitable for desktops, laptops and other devices Compatible with Windows system. 4. Long battery life. The compact keyboard sleeps in 8 minutes without typing, and can work for more than 90 days (normal use every day). The package not contains 2 x AA alkaline batteries. 5. Ergonomic wireless keyboard design, suitable for PC TV, Mac home office game. Players and other devices with USB interface. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.