Hapurs is aimed to make people-inspired products and solutions, to create products that make people's lives better, easier and more fulfilling. From bluetooth wireless products, to WiFi wireless, NFC wireless, 4G LTE wireless, and Smart Gagdet, Hapurs' products enhance the technology that let us have a wireless and smart life, activities and experiences we love... Hapurs® 2.4G wireless keyboard is the 2014 model, carrying the newest technology with unique sleek design. Important: This items only work for those device have a USB port. You need to find the pair button, which is the third key from the left at the first row. Press it after power in order to pair. Package include: 1 pc mini keyboard 1 pc usb charging cable 1 pc user's manual 1 pc 2.4G receiver Portable size: 57*150*12.5mm Layout: 1. Power switch: turn on / off device 2. Touch pad: work like your laptop touchpad 3. Press to power on / off backlight 4. LED 1: indicate power on or off. Flash ready to pair, off after paired 5. LED 2: light on indicates low power; when charging, indicates fully charged if light on 6. LED 3: light on indicates connect to charger; light off while fully charged 7. LED 4: light on indicates Caps lock 8. Hot key for "Start": press to activate start menu on Windows 9. Language switch: press to switch language 10. Function key: work with other keys together for extra functions 11. "Ctrl Alt Del" Combo Key: if you press Fn with this key = press "ctrl + alt + del" together 12. Left mouse: mouse left key 13. Right mouse: mouse right key 14. Navigate key: press to move cursor up, down, right and left