Product Information Wireless Bluetooth Keyboard Stainless Steel Built in Rechargeable Battery Black Wireless Bluetooth Keyboard Industry Leading Ergonomic Design Stainless steel material gives heavy duty feeling and the low-profile keys offer quite and comfortable typing. Cross Platform Compatible Fully functional to all four major operating system: IOS / Android / MacOS / Windows, and features system-specific function keys for each operating systems. Any Bluetooth supported devices such as laptop, computer, tablet, smartphone can easily paired and gain quick access to common functions, such as volume level, playback control, copy paste text, and more. Comfortable, quiet typing The whisper-quiet, low-profile keys bring a whole new level of comfort to your fingertips. What's more, keep all your most-used functions and media controls closer than ever Windows-dedicated hot keys.The construction of this scissors-kick keys can be used more than 3 million times continuously. Rechargeable Battery Built-in industry-high rechargeable Li-polymer battery provides 6-month use on a single charge. (based on 2 hours non-stop use per day) Note 1. This keyboard doesn't support the Win 8 Mobile. 2. For Android 4.4 users: The Caps Lock indicator may not light, but will still function normally. 3. The keyboard will automatically go into power savings mode after 10 minutes of inactivity. Press any key and wait 2-3 seconds to wake the keyboard. Features and Specification Wireless Bluetooth Keyboard Features: Broad Compatibility: Use with all four major operating systems supporting Bluetooth (iOS, Android, Mac OS and Windows), including iPad Pro, 1, 2, Air, Air 2 / iPad mini 3, 2, 1, Retina / iPhone / Android Tablets like Samsung Galaxy Tab, Google Nexus / Windows, etc. Ergonomic design: Stainless steel material gives heavy duty feeling, low-profile keys offer quiet and comfortable typing. 6-Month Battery Life: Rechargeable lithium battery with an industry-high capacity lasts for 6 months with single charge (based on 2 hours non-stop use per day). Ultra Thin and Light: Compact size (11.1 X 5.3 X 0.16in) and light weight (10.2oz) allows easily carried and packed backpack, messager bag or case. Package contents: Arteck Stainless Bluetooth Keyboard, USB charging cable, welcome guide. Shipping / Return Policies (Balanced) Shipping Policies: We ship to the Lower 48 States only (Does NOT include Hawaii or Alaska) We cannot ship to PO Boxes/APO's We cannot combine shipping. No Local Pickup. All Wireless Bluetooth Keyboards will be shipped directly to you from our supplier within 1-3 business days. Most items are delivered within 3-5 business days, however, please allow 3-10 business days. All Wireless Bluetooth Keyboards are in stock when they are listed. Inventory is tracked and updated regularly. However, if demand exceeds our supply, we will give the customer the following options: Full refund. Have the item back ordered and shipped when it becomes available. We will offer other items in similar style and quality. Your buy / purchase of the item implies you agree to this policy. If you have a question about a product not otherwise answered in the item description, please contact us via eCRATER messages first and allow us the opportunity to help you and be sure we have what you're looking for. Exchange/Return Policy: Your satisfaction is guaranteed! If for any reason you are unhappy with your Wireless Bluetooth Keyboard, just return it within 30 days for a full refund, minus shipping cost. Please contact us prior to initiating a return so that we can issue you a refund authorization. Payment Policy We require Immediate Payment. Must be an authorized address.