With Media Hotkeys For Computers, Desktop Computers, Laptops, Surface Smart Tvs, Product Details Easy Setup: Simply insert the nano USB receiver (stored inside at the back of the keyboard) into your computer and use the keyboard instantly. Compact design: Scissors X structure gives you the comfortable typing experience, low-profile keys offer quiet and comfortable typing. Long Battery Life: Energy-saving design and automatic sleep mode allow up to 4 months between battery changes. (based on 2 hours¡ non-stop use per day) (2 X AAA batteries included) Ultra Thin and Light: Compact size (11.12 X 4.7 X 0.2in) and light weight (7.65oz) but provides full size keys, shortcuts for comfortable typing. Package contents: Arteck HW098 USB Wireless Keyboard, nano USB receiver, 2 X AAA batteries, welcome guide, our 24-month warranty and friendly customer service. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.