There's an alternative to using a mouse. Use a ball for more precise cursor control. The best trackball ever made has just gotten better. Designed for PCS and Mac's, the new Expert Mouse employs Kensington's Diamond Eye Optical technology for smooth, precise cursor movement. Surrounding the ball, you'll find Kensington's award winning Scroll Ring that puts scrolling right at your fingertips. More comfortable than ever, the Expert Mouse even comes with a soft new wrist rest-right in the box! You get all of these great new features along with the same, large ball, exceptional control, and ease-of-use.-The Kensington 64325 Expert Mouse takes mouseing up to a completely different level. Considering all you do at your computer, this Ergonomic controller help make productivity, fun, and games... Less

Wide Screen Rackmount Monitor Features - 1U 19" Wide Screen - 1440 X 900 Resolution 104 Key Notebook Keyboard with Touchpad or Trackball Mouse Single person mounting slides for quick easy installation. Rackmount Keyboard Chassis Depth 25.6" Slide rails with fixed positions to prevent drawer movement while typing Rugged, molded front handle with 2 point quick release latch All Rackmount Keyboard Hardware Included - Comes with 8, 6' PS/2 - USB COMBO KVM Switch Cables KVM Switch Features 8 Port KVM Over IP USB & PS/2 KVM Switch Integrated into 1U Rackmount Monitor chassis 1 Local Console, 1 Remote IP Console, comes with 8, 6' USB / PS/2 COMBO Cables MAC, SUN, IBM, DELL, HP Compatible Internal Power Supply - 100~240VAC 50/60Hz 0.3A via IEC Type Cord Rackmount Monitor Options - ... Less

10-function wireless trackball with Class 2 laser pointer is the ultimate remote control for computers and presentations. Open Microsoft Outlook your Internet Browser My Computer show Desktop or tab from application to application all with the touch of a button. Feature buttons include Laser Pointer Next and Previous making presentation navigation quick and easy. Trackball and laser pointer require no additional software and are PC and Mac compatible. Present up to 32' away from the computer using USB receiver. Storage bag organizes wireless mouse USB receiver and batteries when not in use. Class 2 pointer highlights key presentation points and increases safety by reducing power. Project highly visible red dot up to 655'. Trackball with laser pointer includes two AAA batteries.

Experience a different kind of comfort and control on your PC with the Logitech M570 Wireless Trackball. Your coffee table, your favorite chair, and your comfy bed. Now there's no limit to where you can get precise cursor control. This hand-friendly wireless trackball lets you work and play wherever you want. No mouse to move around. No tricky keypad leaving your hand feeling cramped. Just roll the ball with your thumb and click. Precision never felt so comfortable.-Thumb -operated trackball and laser sensor for smooth, precise cursor control -Works anywhere you doeven your sofa -Powerful (up to) 30 foot wireless range with tiny leave-in Logitech Unifying receiver -Up to 18 months of power on a single AA alkaline battery -Scroll wheel and Back/Forward buttons for easy document and web... Less

New USB Type A Finger Trackball Mouse Hand Laptop Computer Pc Desktop Notebook This handheld trackball finger mouse is an elegant and easy to use. The ergonomic user friendly design eliminates the need for a flat surface and provides precise trackball movement. The mouse also includes a built-in driver and a 6 foot USB cable and is compatible with Windows 95 version B/98/ME/2000/XP/N T Ergonmic Black USB finger mouse 6 ft cable Thumb operated trackball mouse Built in driver Compatible with Windows 95 version B/98/ME/2000/XP/N T Condition New Type Track Mouse

Kensington Expert Mouse Optical USB Trackball for PC or Mac 64325 The best trackball ever made has just gotten better. Designed for PCs and Mac's, the new Expert Mouse® employs Kensington's Diamond Eye optical technology for smooth, precise cursor movement. Surrounding the ball, we have a brand new implementation of our award winning Scroll Ring that puts scrolling right at your fingertips. More comfortable than ever, the Expert Mouse® even comes with a soft new wrist rest-right in the

One Finger Trackball Mouse USB Type Black Color Product Introduction: Try the 3D space mouse, no table top required! It fits easily into either your right or left hand and doesn't need to be contained to a mouse pad. Never hunt for "mouse space" again! It's a great alternative to standard mice or trackballs. The ergonomic design of this 3-button mouse/trackball combinations is ideal for home, office, or the mobile traveler. A perfect "hands free" computer control device for multimedia presentations! Product Feature: Trackball allows for precise cursor control Designed for right or left hand use Compact and lightweight 1x One Finger Trackball Mouse USB Type (Black)

Finger Handheld Optical Trackball USB Computer PC mouse Combining the trackball mouse with optical sensor Can be used on the desktop like ordinary optical mouse Unique shape, adjust your posture freely Convenient in the narrow space Ease the harm of palm joint or muscle for long-time using mous Specifications USB 2.0 Compatible with Mac OS, Windows XP /Vista / 7, Resolution 1200dpi Effective distance within 10 meters Cable length: 2 meters Size: 10.5 x 6.5 x 5cm Package Include Quanity USB mouse