This Bluetooth Keyboard is Korean/English model. Not English only model. Please make sure that VG-KBD1500 is Korean / English model** 2011 model UN55D7000 is NOT compatible. Compatible models Samsung Mobile - Android 3.0 and above (Text only)Samsung Smart TV - LED ES6500 series and above, PDP E550 series and abovePower:Battery (AA x 2) Size - Products (including battery) (width x height x depth) (mm): 366 x 170 x 36 mm - Packaging (W x H x D) (mm): 366 x 170 x 36 mm Initial Setup: Need pairing with TV Features - Wireless Convenience Of Up To A 10m Operating Distance - Bluetooth 2.1 - Web Surfing Has Been Made Easier With A Built-in Touchpad - Slim Line Design Makes Typing Fast And Easy - Nice Combination Of Keyboard And Remote Control - Key type: Penta-graph Wireless: Bluetooth 2.1 Touch Pad:Yes Accessories User Manual, Battery, including warranty Weight - Products (including battery) (g): 450g - Including packaging (g): 670g English Manual will be sent through e-mail after shipment