GMYLE(TM) Black Wireless Ergonomic Handheld 2.4GHz USB 2.0 Optical Trackball Mouse for Windows XP / Vista / 7 / Mac OS / Android (with Built-in Rechargeable AAA 3A Battery & Multi DPI) review and discount

GMYLE(TM) Black Wireless Ergonomic Handheld 2.4GHz USB 2.0 Optical Trackball Mouse for Windows XP / Vista / 7 / Mac OS / Android (with Built-in Rechargeable AAA 3A Battery & Multi DPI) description

Specifications:



USB 2.0 port

Mouse size: 10.5 x 6.5 x 0.5 cm

Battery: 1 x AAA

2.4GHz wireless transmission

10 meters effective distance

Compatible with Windows 98, 2000, XP, Vista, Mac OS Android and so on

Four group DPI 400,600,800,1000

Effective distance within 10M
User reviews for GMYLE(TM) Black Wireless Ergonomic Handheld 2.4GHz USB 2.0 Optical Trackball Mouse for Windows XP / Vista / 7 / Mac OS / Android (with Built-in Rechargeable AAA 3A Battery & Multi DPI) -

GMYLE(TM) Black Wireless Ergonomic Handheld 2.4GHz USB 2.0 Optical Trackball Mouse for Windows XP / Vista / 7 / Mac OS / Android (with Built-in Rechargeable AAA 3A Battery & Multi DPI) features

• Combining the trackball mouse with optical sensor. It is same as the traditional mouse, convenient for typing. When placed on the desktop, that is, ordinary optical mouse.
• Ergonomics design, provide long lasting comfort for right and left handed user. Unique shape, adjust your posture freely. Built-in replaceable battery. Need not to worry about the battery because of using external battery. Allow user to place another AAA battery to use the mouse.
• Wireless handheld mouse with trackball, it is convenient in the narrow space. Hold in hand, thumb roll the trackball and operate easily. Adjust the posture freely, avoid harm of palm joint or muscle
• Patented optical technology maintains smooth tracking and precision. Convenient for surfing the web, viewing media etc.
• Four grades of DPI 400, 600, 800 and 1000, factory setting is 400DPI. Each Click Adjust a grade, the light under the scroll wheel will indicate green light for 600 DPI, red light for 800 DPI, red & green light twinkle for 1000 DPI

GMYLE(TM) Black Wireless Ergonomic Handheld 2.4GHz USB 2.0 Optical Trackball Mouse for Windows XP / Vista / 7 / Mac OS / Android (with Built-in Rechargeable AAA 3A Battery & Multi DPI) best price

Logitech M570 Wireless 30 Ft Optical Trackball Four Buttons Scroll Black/Blue All-Day Comfort review and discount

Logitech M570 Wireless 30 Ft Optical Trackball Four Buttons Scroll Black/Blue All-Day Comfort description

Work and play in comfort all day long with this wireless trackball that features a stable, sculpted shape to provide better support for your hand. Connector/Port/Interface: USB Left/Right Hand Use: Right Mouse Technology: Optical Wired/Wireless: Wireless
User reviews for Logitech M570 Wireless 30 Ft Optical Trackball Four Buttons Scroll Black/Blue All-Day Comfort -

Logitech M570 Wireless 30 Ft Optical Trackball Four Buttons Scroll Black/Blue All-Day Comfort features

• M570 Wireless Trackball, Four Buttons, Scroll, Black/Blue.
• Logitech Unifying wireless receiver is tiny enough to stay plugged in, so you don'st have to worry about it getting lost.
• Reliable wireless frequency transmits data quickly with virtually no delays or dropouts.
• Long battery life reduces the hassle of changing batteries.
• Precise cursor control allows you to use your trackball anywhere you choose-even hard tables, comfy sofas or lumpy beds.

Logitech M570 Wireless 30 Ft Optical Trackball Four Buttons Scroll Black/Blue All-Day Comfort best price

Logitech Trackman Marble Mouse, Four-Button, Programmable, Dark Gray review and best price

Logitech Trackman Marble Mouse, Four-Button, Programmable, Dark Gray description

This high-performance trackball optical mouse offers a contoured shape and ambidextrous design for improved comfort for either hand during long periods of use. Smooth fingertip control: just a slight touch on the trackball lets you control the cursor with superior speed and accuracy. Patented Marble® optical technology offers enhanced precision, ensuring faster response and smooth, reliable tracking. The larger size of the trackball improves control while reducing hand and wrist motion. Four customizable buttons for easy access to key tasks.
User reviews for Logitech Trackman Marble Mouse, Four-Button, Programmable, Dark Gray -

Logitech Trackman Marble Mouse, Four-Button, Programmable, Dark Gray features

• The Logitech TrackMan Marble gives you superior fort
• Ambidextrous design provides long-lasting fort for right
• Convenient button controls let you easily move forward
• Trackball Device Form Factor
• 3 years warranty

Logitech Trackman Marble Mouse, Four-Button, Programmable, Dark Gray best price

Logitech M570 Wireless Trackball Mouse review and discount

Logitech M570 Wireless Trackball Mouse description

Wireless Trackball M570 stays in one place so you don't have to move your arm to move your cursor. The sculpted shape supports your hand and lets you rest your arm. Scroll wheel moves up and down through Web pages and long documents. Design also features programmable buttons, back/forward buttons, and an adjustable laser sensor for a wide range of cursor speeds. Advanced 2.4 GHz wireless delivers reliable performance, effectively eliminating delays and dropouts (compared to conventional 2.4 GHz and 27 MHz wireless technologies). Trackball is automatically paired with the receiver plugged into your computer and minimizes conflicts with other devices. Control devices up to 30' away. The included Logitech Unifying receiver is a tiny, wireless receiver that stays in your laptop and lets you add up to six compatible devices. Battery life lasts 18 months. Trackball includes the required single AA battery and is compatible with a USB port, Windows XP, Vista, 7, Mac OS X 10.5 or later.
User reviews for Logitech M570 Wireless Trackball Mouse -

Logitech M570 Wireless Trackball Mouse features

Wireless Trackball,w/ Scroll Wheel,4-1/2"x5-5/8"x3-1/2",DGY

Logitech M570 Wireless Trackball Mouse best price

Replacement Ball Logitech Trackman Marble 133 0331 review and best price

Replacement Ball Logitech Trackman Marble 133 0331 description

REPLACEMENT BALL LOGITECH TRACKMAN MARBLE: The patented technology gives you smooth tracking on almost any surface so you can be productive wherever you work
User reviews for Replacement Ball Logitech Trackman Marble 133 0331 -

Replacement Ball Logitech Trackman Marble 133 0331 features

• Replacement Ball Logitech Trackman Marble
• Smooth tracking on any surface

Replacement Ball Logitech Trackman Marble 133 0331 best price

Kensington Orbit Wireless Mobile Trackball for PC and Mac review and discount

Kensington Orbit Wireless Mobile Trackball for PC and Mac description

The Kensington Wireless Orbit Mouse offers a precise, compact and versatile trackball experience with a centered-ball design. With no wires to tie you down, the 2.4 GHz wireless with storable nano receiver works wherever you do - at your home or office. And the unique touch scrolling lets you glide effortlessly through web pages and documents. The Kensington Orbit Wireless Trackball works with Trackball Works software for customized experience.
User reviews for Kensington Orbit Wireless Mobile Trackball for PC and Mac -

Kensington Orbit Wireless Mobile Trackball for PC and Mac features

• A distinctive centered-ball design gives you more comfort and precision
• 2.4 GHz wireless with storable nano receiver works wherever you do
• Unique touch scrolling lets you glide effortlessly through web pages and documents
• Wireless operation with USB dongle; Plug and play, no drivers needed; Compatible with Windows 8
• Ambidextrous design for left or right handed users

Kensington Orbit Wireless Mobile Trackball for PC and Mac best price

Kensington Expert Mouse Optical USB Trackball for PC or Mac 64325 review and discount

Kensington Expert Mouse Optical USB Trackball for PC or Mac 64325 description

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 box! You get all of these great new features along with the same, large ball, exceptional control, and ease-of-use that has set the industry standard for more than 15 years.
User reviews for Kensington Expert Mouse Optical USB Trackball for PC or Mac 64325 -

Kensington Expert Mouse Optical USB Trackball for PC or Mac 64325 features

• Award-winning Scroll Ring around the trackball makes scrolling quick and easy.
• One of the most eloquent designs of any input device on the market
• Largest ball of any of the mainstream, consumer devices
• Great momentum and virtually frictionless rotation
• Detachable wrist rest cradles your hand in comfort, Windows or Mac compatible; Compatible with Windows 8

Kensington Expert Mouse Optical USB Trackball for PC or Mac 64325 best price