Kensington Expert Wireless Presenter With Red Laser Pointer And Cursor, K72425Am Product Details Own what professionals use to take control of the room--and a laptop's cursor--with the Expert Wireless Presenter with Red Laser. Sometimes pointing just isn't enough. Easily toggle between presentation and cursor control modes. The wireless 2.4GHz receiver stores conveniently inside the remote, and since it's uniquely paired, you don?t have to worry about device interference. This is a class II laser product with 1mW power output. Red laser pointer Two modes - switch instantly from presenter mode to cursor control mode Controls keynote and PowerPoint Compatible with windows 10, 8.1, 8, 7, Mac OS X 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.