Asus USB-BT400 Bluetooth 4.0 Bluetooth Adapter for Desktop Computer/Notebook - USB - 3 Mbit/s - 2.48 GHz ISM - 32.8 ft Indoor Range - External New generation Bluetooth 4.0 for versatile wireless connectivity The USB-BT400 is a Bluetooth Smart Ready USB adapter with new Bluetooth 4.0 capabilities. It connects you with a multitude of compatible devices and supports Bluetooth Low Energy (BLE) to reduce power consumption. In dual-mode, the USB-BT400 maintains full backward compatibility with Bluetooth 3.0, 2.1, and 2.0. Get Bluetooth 4.0 and connect with multiple devices The ASUS USB-BT400 provides new and advanced Bluetooth 4.0 and enables wireless connectivity with a wide range of devices such as computers, printers, phones, headsets, speakers, keyboards, controllers, and more. In addition, the ultra-small USB-BT400 comes with Bluetooth Low Energy (BLE) technology, which lets you enjoy energy-saving connectivity. Manufacturer ASUS Computer International Manufacturer Part Number USB-BT400 Brand Name Asus Product Model USB-BT400 Product Name Bluetooth 4.0 USB Adapter Product Type Bluetooth Adapter Technical Information Bluetooth Standard Bluetooth 4.0 ISM Band Yes UNII Band No ISM Minimum Frequency 2.40 GHz ISM Maximum Frequency 2.48 GHz Indoor Antenna Range 32.8 ft Wireless Transmission Speed 3 Mbit/s Interfaces/Ports Host Interface USB Physical Characteristics Form Factor External Height 0.3" Width 0.6" Depth 0.8" Weight (Approximate) 0.08 oz Miscellaneous System Requirements Operating Systems: Windows 8 32bit/64-bit Windows 7 32bit/64-bit Windows XP 32bit/64-bit Device Supported Desktop Computer/Notebook WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov. Please understand , this is only one of over 100,000 products offered for sale by antonline and shipped from our many different automated warehouses. There are no local stores or pick up. All the product information we have is provided by the manufacturer and in the item listing. Manufacturers change colors and item details frequently and often do not update pictures. We have no personal knowledge or experience with this product or ability to customize it. All items ship as addressed in an automated warehouse. The time to process and ship is listed prominently in each listing. It usually takes about a week to get your item. It may be faster or longer as shown in the listing or if credit check or special handling is required. There is no human intervention in the process. That is how we control costs and keep our prices so low. Paypal requires that we only ship to the verified Paypal address provided with the order. NO ADDRESS CHANGE IS POSSIBLE. Atlanta Network Technologies, Inc. We accept payment by: Paypal. Shipping to: United States Excludes: Alaska/Hawaii, APO/FPO, US Protectorates, PO Box. Antonline eBay Return Policy Returning an item purchased from antonline is easy and fully automated with our "Hassle Free Return Program". Please email to request an RMA link.