Notice: NOT be compatible with Most Samsung/Sony/LG/TCL/Roku smart TV, it can be used on Firestick and Fire TV via an OTG female cable If the remote control is not used for a long time or when the is low,please use it when it is fully charged,please charge after receiving the product. It maybe cant work with Samsung/SONY/LG TV. Features: 1. 2.4G /Remote Control Switched 2. Led Status Indication 4. Adjust Speed 5. Forbidden turn over to misuse 6. Automatic sleep reduce power consumption 7. Up to 10 meter transmission distance 8. Low Indicator Basic Functions: 2.4G Wireless Keyboard 4-Axis Intertia Sensors,support the motion sensing Cursor ON/OFF Iearning Function Specifications: Wireless modulation mose: GFSK Modulation frequency: 2.4-2.4835GHZ Working temeperature: -2065 type: 3.7 V Overall power consumption: less than 9mA Standby power consumption:less than 25uA Key number: 57keys Remote control distance:10 meters Charging port: micro USB Size: 158*55*16.5 mm / 6.22*2.17*0.65 inch Weight: about 86.5g / 3.06 oz Support system: Windows/Android/Mac OS/Linux Applicable to: Android TV Box/Mini PC/Projector/HTPC/All-in-one PC Package Included: 1 x 2.4G Wireless remote 1 x USB Charging Cable 1 x USB Receiver 1 x User Manual Note: not compatible with Most Samsung/Sony/LG/TCL/Roku smart TV,, it can be used on Firestick and Fire TV via an OTG female cable. The power button may not turn on/off the android tv box. - PLUG AND PLAY: Wechip remote with mini wireless keyboard is connected by a stable powerful 2.4GHz RF technology, just plug USB receiver,the transmission distance can up to 10 meters/ 394 inch.(2.4G meaning: wireless control , no need to aim at the screen, can operate the cursor in any direction)(Note:not be compatible, NOT be compatible with Most Samsung/Sony/LG/TCL/Roku smart TV, it can be used on Firestick and Fire TV via an OTG female cable.). - 3-in-1 MULTIFUNCTIONAL REMOTE : Mini wireless keyboard and 4 Axis gyration motion system:only have 45 keys button,but can enter all characters in one. Press AltFn to switch to punctuation or letters characters,allows to be controlled accurately for motion sensing,its more convenient to operate in horizontal and vertical mode for typing. - STRONG COMPATIBILITY: Support system Windows/Android/Mac OS/Linux, Applicable to: Android TV Box/Mini PC/Smart TV/Projector/HTPC/All-in-one PC/TV. - AUTO SLEEP AND WAKE UP FEATURE: When the remote control for 15 seconds withot any operation,the remote control into sleep mode,blue light is off(Save Power). After the remote control ertering hibernation,press any key to wake up the remote control to enter the normal working condition. - After-Sale Service: If you have any question about the remote control ,please click contact the seller in your order, we would be happy to solve it for you,your satisfaction is our goal in any case.