Wireless Powerpoint Remote Presentation Clicker: Ergonomic Design - Universal Product Details ? Don't Be Tied to Your Computer: This presentation clicker lets you control your slides from a distance of up to 100 ft. Feel free to roam around the office, classroom or auditorium while giving a presentation or lecture! ? Various Control Options: Aside from a 656ft long range red pointer, the presentation clicker is also programmed with controls including page up, page down, volume control, and full-screen. There's also a button for blacking out the screen. ? Quick Easy Set Up: Our presentation clicker runs on 2 AAA batteries ( not included ). The plug-and-play USB receiver saves you from the trouble of downloading and installing any software or program. ? Feels Nice on the Hands: This presentation clicker features an ergonomic shape with thoughtfully designed contours that make it comfortable to hold. The size and design make it easy to store in pockets. ? Universal Compatibility: This presentation clicker is compatible with MacOS, Windows, Android, and Linux, as well as different presentation programs like Google Slides, Powerpoint, Prezi, iWork, and Keynote, etc ( not recommended for LED, LCD, TV screens ). 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.