Suggested Retail: $35.42. Nulea Wireless Trackball Mouse Ergonomic Comfort Design with Larger Thumb Trackball & Longer Palm Rest 5 Adjustable DPI for Windows PC and Mac with Bluetooth and USB Capabilities No Backlight - The Nulea Wireless Trackball Mouse offers an ergonomic design with a larger thumb trackball and longer palm rest. It features 5 adjustable DPI and can seamlessly connect to 3 devices via Bluetooth or USB. Its high-precision tracking ensures accurate cursor control, making it perfect for graphic design, video editing and more. The mouse's larger trackball allows for easy navigation and the longer palm rest reduces hand fatigue during prolonged use. Brand: Nulea Model: M507 -- LOT STICKER: TCE-BOX-BOXTCED0293-ITEM-26a47b29___LPNPMBU6425694 Nulea M507A Wireless Trackball Mouse, Ergonomic Comfort Design with Larger Thumb Trackball Longer Palm Rest, 5 Adjustable DPI, for Windows, PC and Mac with Bluetooth and USB Capabilities -- SIZES ARE ESTIMATED. 7 CALENDAR DAY FULL REFUND GUARANTEE (FROM PRIMARY PICKUP DATE) ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 CALENDAR DAY STORAGE (FROM PRIMARY PICKUP DATE) IS ALSO AVAILABLE. THE PRIMARY PICKUP DATE IS THE DAY AFTER THE AUCTION ENDS. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.