Universal Remote Control - Universal - 2.4GHz Learn Double Sided Mini Wireless Keyboard Air Mouse Infrared Remote Control with USB Receiver for Android TV Box Computer | Remote Control Highlights Universal 2.4GHz Learn Double Sided Mini Wireless Keyboard Air Mouse Infrared Remote Control with USB Receiver for Android TV Box Computer | 2.4GHZ Remote Control Learn Double Sided Wireless Keyboard Air Mouse Air Remote Control with USB Receiver for Android TV Box | Remote Controls 2.4GHZ Learn Dual-Sided Wireless Keyboard Air Mouse IR Remote Control with USB Receiver for Android TV Box Computer Features: Portable and lightweight, comfortable to grip. 2.4GHz wireless technology, anti-interference connection. Comes with USB receiver, plug and play, easy to use. Suitable for smart TV, for Android TV box, for PC/HTPC, projectors, computers, etc. Item name: wireless keyboard Material: ABS Wireless modulation mode: GFSK Modulated frequency: 2.4-2.4835GHz Working temperature: -20 to 65 degrees Celsius Battery type: 3.7V/300mAh rechargeable battery (included) Power consumption overall power: & lt; 15mA Standby power consumption: 25UA Number of keys: 57 keys Remote control distance: > 10 meters Charging Port: Micro USB Features: Wireless, Remote Control, Multifunctional Size: 15.8cm x 5.5cm x 1.65cm / 6.22" x 2.17" x 0.65" (Approx.) Notes: Due to the Light and screen difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to manual measurement of different size.Package Include: 1 x Wireless Keyboard 1 x USB receiver 1 x charging cable