Description: Use voice search with the built-in mic to instantly find TV shows, movies, and games. Wide Application Range: With wide compatibility, it is suitable for Set-top-box, Smart TV, TV Box, All-in-one PC, Laptop, Projector and so on. for Ergonomic Design: Arc design at the back of the wireless remote control, perfectly fits your palm, providing comfortable handheld experience. Just insert 2 AAA batteries (not included), and insert the USB for dongle into devices, you can control devices immediately without referring to instructions. Equipped with gyroscope core compensation algorithm(only G20S has this function), to identify gestureposture in the movement, anti- for tremor and anti-shake. Small and Portable Remote Control : With small dimension, you can use it at home, enjoying PC multi-media entertainment or take it to the office, suitable for conference, presentation & lecturing. Specifications: Material: ABS, silicone. Size: 160*45*20mm. Color: show as pictures. Transmission method: 2.4G RF wireless Type: G20(without 6 for axis Gyroscope)/G20S(with 6 for axis Gyroscope). Number of keys: 18. Battery Type: AAA*2 (no included). Notes: 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. Package include: 1 x Remote Control. 1 x USB Receiver.