G49X Light Up Gaming Keyboard - LARGE Backlit BLUE RED Mechanical-Like Wired  Professional mechanical-feeling backlit gaming keyboard (mechanical-LIKE) Supports: Mac OS, Windows 10, 8, 7, Windows Vista, Windows XP, Google Android TV Box HTPC IPTV Smart TV Mac IOS Raspberry Pi Multi-Color LED via backlit "SL" control key Standard 104 Keys, with 11 specially-designed multi-media key combinations Keyboard size: 17.1 x 5.3 x 0.9 in Automatically enter sleeping mode 10 minutes without operation and backlights off, press any key to awaken and activate LED lights Product Description  *Keys: 104 keys  *Backlit: Multiple colors *Weight: 622g  *Size: 43*13.6*2.6cm  *Compatibility: Mac Os/Win 10/Win 8/Win 7/Linux/Vista/IBM  PC/Chrome OS/Linux OS  LED Backlit:  Press the SL key to turn on the backlit                                                                                                                                               We accept payments via PayPal - one of the easiest, most trusted and secured payment processors available. They offer buyer and seller protection for even more confidence. You should be able to pay without creating an account (simply choose the "pay without creating an account" option). However, sometimes an account is required - which is very simple. After clicking "Buy Now" and entering your card information, just select an email/password at the end of the form. This will now make paying for your items in the future very easy. If there's a problem, let us know and we'll get back to you very shortly.                            We offer FREE 2-day shipping for USA buyers. Your shipping address must be a physical address (no P.O. boxes). Please allow for 1-2 business days to process your order. We ship worldwide through the eBay Global Shipping Program. Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility, and shipping may take longer depending on your location. Please check with your country's customs office to determine what these additional costs are.                            In the event that you would like to return your purchase, we allow returns that are processed within the defined return date (the return date is to be found in the return policy/shipping and handling section). Please contact us for a return shipping address. We advise using a reputable carrier service when returning your goods. Please pack all returns appropriately.                                  If you have any questions, please contact us via eBay. We usually respond within 1 day.