Sanwa supply optical trackball (switchable black thumb ball operation, ergonomics, count) MA-TB39BK
Ergonomic design of the thumb ball manipulation, Optical Trackball with scroll
This product is authorised as cod not tenant.
■ ergonomic design Is a structure with ergonomic design to fit in the Palm of your hand and wrist fatigue even after long use. ■ thumb ball operation type Simply by moving your thumb, can be smooth and comfortable typing. ■ optical sensor system Achieves high-precision optical sensor engine trust input environment. ■ 800 / 400 count switch Use cursor speed 800 count, 400 count selectable. Switch is a simple switch push wheel button and the right button at the same time. ■ scroll function With a screen scroll scroll wheel, you can comfortable operation of the Internet and Excel. ■ button assignment (Windows only) You can assign functions right button and scroll button allows to download the driver from our homepage.
■ color: black ■ ：USBHID interface specification version 1.1 compliant * Use any USB 2.0 interface to can be found. ■ Connector shape: USB connector (type A) ■ resolution: 800 / 400count/inch ■ reading: optical sensor system ■ buttons: 2 buttons, wheels (scroll) button ■ cable length:1.5m ■ size: body / W 108 x D154×H46mm ■ ball: 40 mm diameter ■ Accessories: manual ■ compatible models: each company DOS/v （ Windows powered) computer, AppleMacintosh series * Models with USB port (A-type connector) ■ supported operating systems If you are using USB Windows 7, Vista, XP, 2000, Me, 98 SE, 98 and MacX（OS10.2 since ） * MacOSX（10.3 and later), standard install Safari, Mail, TextEdit, and Finder, OS standard driver is only scrollable application that can be scrolled. Also does not support operation by the wheel button pushed down. * In Windows 7, Vista, XP, 2000, download the driver from the manufacturer's WEB site so that the allocation function of the button is to use can be found. * Can not cope. * Other indicated during the writing, all product names, are trademarks and registered trademarks of the respective manufacturers.