Dear, thank you for choosing this store, our quality assurance, all electronic products will be shipped within 24 hours, usually 4-10 working days can arrive. All products are ready, please follow us to get the first information about the discounts, hope you have a happy shopping in our storeProduct presentation:2.4G Air Mouse Remote Control + Infrared Wireless Remote Keyboard (QWERTY) for Android Smart TV Box HTPCMX3 Air mouse + 2.4GHz wireless remote control with powerful stable. With the USB receiver, the transmission distance can be up to 10 meters. (2 AAA batteries not included)FUNCTION:PLUG AND PLAY: With USB receiver, this product has achieved fast transmission, strongly anti-interference, sensitive. The sensor allows the mouse to be precisely controlled for gaming sensing movement.COMPATIBLE: Support Android Smart TV Box, Smart TV, , Windows, Mac OS, Lilux, HTPC, PCTV systems. WIRELESS KEYBOARD: With buttons in 'QWERTY' order, you have to be careful. It has the 6-axis gyration movement system, 38 buttons, press "alt" to switch to punctuation or letter characters.How to match: 1. After putting the battery (2*AAA, battery not included) on the remote control, meanwhile, press "TV" and "OK" keys, then the LED light flashes, which means that Enter wireless pairing mode. 2. Plug in the USB receiver and wait 3 seconds, if the LED light stops, it means successful pairing.Specifications:1. Sensor: 3-Gyro + 3-G-Sensor 2. Key quantity: 81 keys 3. Control distance: 10m 4. Working power: less than 10mA in working state 5. Material: plastic and silicone 6. Color: Black 7. Size: 172*53*18MM 8. Weight: about 100g 9. Support system: Google/Android OS, Mac OS, Linux OS, Window imageimagePackage Contents: 1 x Remote Keyboard Mouse (Battery not included) 1 x USB Wireless Receiver 1 x Instruction Manual (English)