Adesso iMouse T50 Wireless Programmable Ergonomic Trackball Mouse - Optical - Wireless - 30 ft - Radio Frequency - 2.40 GHz - Black - USB - 4800 dpi - Trackball, Scroll Wheel - 7 Button(s) - Symmetrical - 2 x AAA Battery Supported Wireless Technology Works up to 30 feet of wireless distance. Operates on 12 different channels, each with 65,536 different IDs. Ergonomic Contour Design Minimizes forearm muscles from twisting and pains from Carpal Tunnel Syndrome. Built-in 1.5″ (40mm) Trackball with Optical Sensor Tracks accurately and precisely with less muscle movement for maximum comfort. Back/Forward Buttons Provides extra convenience for web surfing. Removable Trackball Allows for easy cleaning. Adjustable DPI Switch Adjustable cursor moving speed from 400-4,800 DPI. Programmable Driver The programmable driver has a friendly user interface that lets you change lighting options, different button assignments, DPI Sensitivity, and macros to each of the buttons. Your Ai Companion The programmable driver has a friendly user interface that lets you assign a button as CoPilot AI hotkey. More from the Manufacturer Manufacturer Adesso, Inc Manufacturer Part Number IMOUSE T50 Brand Name Adesso Product Line iMouse Product Model T50 Product Name iMouse T50 Wireless Programmable Ergonomic Trackball Mouse Product Type Mouse Pointing Device Pointing Device Connectivity Technology Wireless Pointing Device Wireless Technology Radio Frequency Pointing Device Wireless Operating Distance 30 ft Wireless Operating Frequency 2.40 GHz Movement Detection Optical Movement Resolution (dpi) 4800 Total Number of Buttons 7 Scroller Type Trackball,Scroll Wheel Pointing Device Features Ergonomic,Contour,Copilot Button,Adjustable DPI,Auto Sleep Mode,Power Save Mode Ergonomic Fit Symmetrical Wireless Receiver Interface USB Rechargeable No Interfaces/Ports Pointing Device Host Interface USB Battery Information Number of Batteries Supported 2 Battery Size Supported AAA Battery Included Yes Power Description Power Source Batteries Physical Characteristics Color Family Black Product Color Black Height 2.4" Width 4.3" Depth 6" Weight (Approximate) 9.60 oz Miscellaneous Package Contents iMouse T50 - Wireless Programmable Ergonomic Trackball Mouse USB Wireless Receiver 2 x AAA Batteries Quick Start Guide Operating System Compatibility Windows 10,Windows 8,Windows 7,Windows XP,Windows 2000,Windows Vista Platform Supported PC Device Supported Desktop Computer Country of Origin China Environmentally Friendly Yes Environmental Compliance Restriction of Hazardous Substances (RoHS),Waste Electrical and Electronic Equipment Directive (WEEE) Warranty Limited Warranty 1 Year 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.