Touchpad Design: This portable keyboard features highly sensitive numeric touchpad design, providing effortless navigation and control. Wireless Connection: This portable keyboard adopts reliable 2.4Ghz wireless connection, which ensures fast and stable signal transmission. Plug and Play: This wireless keyboard with touchpad is equipped with USB nano receiver, and it supports plug and play. Comfortable Four-sided Keycaps: Smooth design in the centre of the keycap increases the contact area between the finger and the keycap, which is comfortable and soothing during work. Mini and Portable Design: 2-in-1 Wireless keyboard mouse combo, Full QWERTY keyboard and toupad mouse; the keyboard is made of durable material, mini and compact design. Ensuring you carry it around anywhere. Wide Range of Applications: Universal compatible with Android, for iOS, for windows system. Suitable for notebook, computer, TV box, and so on. 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.