What you are viewing is a high quality keyboard which is worth spending time for looking this. As we all know， iPad are designed with their touch screen. However， some people cannot handle well with touch screen. Image that， if there is a keyboard， how perfect it is. This Keyboard adopted latest technology. With this device， you can control your iPad easily. Plug and play. You can bring this keyboard to the place where you feel comfortable without any angle or direction limits. This keyboard is ideal for ipad， conference rooms， mobile， workgroup project environments and modern office environments.                                    Features                Aluminum case with bluetooth keyboard are applied to tablet below 10.1' (like ipad 2， Samsung)， Smartphone， PC and All - in - one， etc<br>    Wiredrawing aluminum plate<br>    Scissors feet and chocolate keycaps can make your fingers comfortable<br>    Innovative support provides 60 degree angles for viewing， you can put the tablet horizontally and erectly<br>    Nano receiver is located under the wiredrawing aluminum plate<br>    Numeric touchpad like the CD - ROM of notebook with a variety of functions<br>    Built - in rechargeable more staying power lithium - ion battery<br>    Special function keys for music control， volume control， home， etc can make the operation easily<br>                                                            Specifications            Frequency band    2.4 - 2.48GHz    <br>Receiving sensitivity    - 84bdm (standard)    <br>RF output power    - 6 to 4dbm maximum    <br>Operating distance    0 - 10 meters    <br>Operating Voltage    1.8 - 3.6V    <br>Standby time    160 hours    <br>Uninterrupted working time    82 hours using touchpad280 hours without using touchpad    <br>Powersave time    700 hours    <br>Power    charge by USB    <br>Dimensions    25 x 18 x 11 cm / 9.84" x 7.09" x 4.33" (L x W x H)    <br>Weight    531g / 18.73oz    <br>USB cable length    79 cm / 31.1 inches    <br>Color    Black    <br>                                                            Package Includes                1 x Keyboard <br>    1 x Manual<br>    1 x Power USB2.0 Cable<br>