<b>How to Pair the Keyboard with Phone or Tablets</b><br> Step 1: To turn on, simply unfold the keyboard. <br> Step 2: Press the "FN + T(Wireless sign)" keys together to enter pairing mode. The blue indicator will begin to blink. </br> Step 3: On your device, activate its Bluetooth function and Search for the "Foldable Bluetooth Keyboard", the Bluetooth indicator will turn off when paired. </br> Step 4: Press "FN + Q(Android) / FN + W(Window) / FN + E(iOS) " keys to select operating system you are using. </br></br> <b>Specifications</b><br> Wireless Specification: <br> Dimension: Folded: 6.37" * 3.8" * 0.4", unfolded: 12.6" * 3.8" * 0.2" <br> Net Weight: 138.8g (4.9 ounces) <br> Operating Range: Up to 10 Meters <br> Modulation System: GFSK <br> Stand-by Time: 30 days <br> Charge Time: approximate 2 hours <br> Uninterrupted Work Time: 40 hours <br> Key Life: 3 million clicks<br> Material: PU case / ABS <br><br> <b>Troubleshooting</b><br> If you are unable to connector the keyboard to your devices, please try the following: <br> 1. Starting with a full charge on both devices ensures that process will not be interruped by a low power.<br> 2. Make sure your device''s Bluetooth is on.</br> 3. Make sure that the keyboard is within the effective operation distance of 33 feet(10M).</br></br> <b>Note</b><br> 1. This keyboard is not compatible with Nokia phones or Windows 8 operating systems. <br> 2. Fold it to power off the keyboard to conserve energy if it is not in use. Do not use out of the operating range. <br><br> <b>Package Content</b><br> 1 * Foldable Keyboard<br> 1 * Micro-USB Charging Cable<br> 1 * User Manual<br></br>