T18 English 2.4GHz Wireless Keyboard Air Mouse Touchpad Handheld Backlight Controller for TV BOX Mini PC Computer

T18 English 2.4GHz Wireless Keyboard Air Mouse Touchpad Handheld Backlight Controller for TV BOX Mini PC Computer Description

Features:This is a wonderful combo of 2.4GHz Mini Wireless QWERTY keyboard and Touchpad, with an USB adapter. It is compatible with Android TV Box, Projector, IPTV, HTPC, PC, Laptop, etc. User could make a presentation and operate PC within 10M, change slides and screen options, write on the screen, emphasize words and objects, watch intercom TV on standard TV via these devices.1. USB adapter The USB adapter is a standard HID device, plug and play. Once connected, it will receive the signal and data from the transmitter. Support Windows, Android  and Linux OS.  2. PairingIt has been paired by default. If the USB adapter mixed with other keyboard(same model), follow below steps to pair again.1) Press Vol+ and hold, then power on the keyboard. Release when blue LED indicator flash fast.2) Insert the USB adapter into PC/TV Box, blue LED indicator stopped flashing, means pairing succeed.  3. Touchpad1) Turn ON/OFF the touchpad: Press "FN+ALT"at the same time about 2 seconds. It is ON by default.2) Operating 4. Mouse wheel1) Right wheel: Scroll up and down for page up/down. Same as mouse wheel.2) Left Wheel: Scroll left and right for page left/right(Available in Browser, Office etc., but not all Apps). 5. Backlight1) Turn ON backlight: Press Backlight Switch to turn on the backlight. There are 7 different colors. Press the Backlight Switch to change the color.2) Turn OFF backlight: Long press Backlight Switch for 3 seconds.  6. Cursor speedTwo grades of speed: Press "FN+ "at the same time, red LED indicator stays ON for one second, it indicates changing of cursor speed. It has two grade of speed in circle, the default one is slow speed. 7. BatteryThe keyboard has built-in 3.7V lithium battery (BL-5B), which is rechargeable and removable.  Specification:Product Size(L*W*H): 158*95*20mmProduct Weight(grams): 140gOperational Rang: up to 10 metersTransmit power: +5db Max Operation voltage: 3.7VCharging current: <200mASleep current: <30uABattery type: BL-5BBattery capacity: 300mAhApplicable systems: Android, Windows and LinuxãNotes:To keep in compliance with development, the manufacturer reserves the right to amend specifications without prior notifications. The pictures and data in this instruction manual are only for reference. If there is any fluctuation, take practicality as standard. Maintenance:1. Do not attempt to disassemble the keyboard or replace the battery. Doing so will void the warranty.2. The battery will discharge if stored for a long period of time without usage.3. Use the specified charger. Disconnect the keyboard after the battery has been fully charged. Overcharging the battery will shorten the life span of the battery.4. Do not expose the keyboard in extreme heat or cold environment. Extreme temperatures will shorten the life span of the battery.5. Use only a damp cloth to clean the keyboard. Solvents and cleaning agents may cause damage to the keyboard.