Best Keyboard With Built In Trackball

HP 434820-001 Ps/2 Keyboard, Basic Vista

88/89 keys keyboard with embedded numeric keypad and 12 dedicated function keys.

Ergonomic contour design - Minimizes pain and discomfort in forearm muscles from twisting, which can cause carpal tunnel syndrome..
Built-in 1.25” large trackball with optical sensor - accurately and precisely tracks with less muscle movement for maximum comfort..
East to install programmable driver - friendly user interface that lets you change button assignments, DPI sensitivity, scrolling speed..
Removable trackball - Can Be easily removed by pushing the trackball from underneath the mouse..
Adjustable DPI switch - adjustable cursor moving speed from 400-4, 800 DPI..
Note : In case of Wireless mouse, the USB receiver will be provided inside or along with the mouse.

Ergonomic contour design - Minimizes pain and discomfort in forearm muscles from twisting, which can cause carpal tunnel syndrome..
Built-in 1.5” large trackball with optical sensor - accurately and precisely tracks with less muscle movement for maximum comfort..
East to install programmable driver - friendly user interface that lets you change button assignments, DPI sensitivity, scrolling speed..
Removable trackball - Can Be easily removed by pushing the trackball from underneath the mouse..
Adjustable DPI switch - adjustable cursor moving speed from 400-4, 800 DPI..
Note : In case of Wireless mouse, the USB receiver will be provided inside or along with the mouse.

【Trackball】The keyboard with special trackball function, you can use it as a mouse..
【15 Multi-media Keys】 It has totally 15 multi-media keys, you can Implement most functions by these shortcuts..
【Plug and Play】 You just need insert the USB receiver into your device, then can have an instant plug and play..
【Mini Size】 This keyboard has a mini size, you can easily take it anywhere..
【Wide Compatiblity】The keyboard can be used on most systems like Windows 2000, Me, XP, Vista, Win 7, Linux, Android and Mac ..

【Trackball】The keyboard with special trackball function, you can use it as a mouse..
【15 Multi-media Keys】 It has totally 15 multi-media keys, you can Implement most functions by these shortcuts..
【Plug and Play】 You just need insert the USB receiver into your device, then can have an instant plug and play..
【Mini Size】 This keyboard has a mini size, you can easily take it anywhere..
【Wide Compatiblity】The keyboard can be used on most systems like Windows 2000, Me, XP, Vista, Win 7, Linux, Android and Mac ..

2.4GHz Wireless Connection: With included USB interface adapter, no driver needed, plug and play. 2.4GHz wireless connection, enjoy up to 9 meters....
Wireless Mini Keyboard: The mini keyboard ensures convenient typing with classic keys and multimedia keys, and you can control your devices on your....
Optical Trackball Mouse: Optical-sensor trackball controller strengthens the touch experience and ensures flexible control of the laptop or HTPC when....
Scroll Wheel Design: The bottom right corner of the keyboard has the mouse left and right keys and scroll wheel which can randomly turn between two....
Wide Application: Compatible with Android, Windows and Linux OS. Suitable for XBOX 360, for PS3, HTPC / IPTV, Android TV Box, Laptop, projector and so....

Compact 1U Design - This keyboard is designed according to EIA-RS-310C specification, which is considered the standard specification for 19” racks. This makes the AKB-425UB practically mountable to any rackmount drawers and meets many of the industrial environment requirements..
Built-in GlidePoint TouchPad (By Cirque) - Featuring a GlidePoint touchpad by Cirque, the AKB-425UB supports essential gestures such as scrolling, tap to click, and dedicated left and right click buttons, all with pinpoint precision..
Membrane Key Switch - The quiet membrane keys offers you fast and comfortable typing and a lifecycle of more than five million keystrokes per key..
Embedded Multimedia and Internet Hotkeys - Control your home entertainment functions with the built-in multimedia and internet features on the keyboard..
Plug-and-Play - Simply plug the Trackball keyboard into a USB port and you will be up and running. No drivers required..

[PLUG & PLAY 2.4G WIRELESS CONNECTION]:It adopts high quality 2.4Ghz chipset, less batteries consumption and more stable wireless connection.The keyboard need 2 x AA battery. (Battery Not Included).
[KEYBOARD AND OPTICAL TRACKBALL MOUSE COMBINATION]:You don't need a mouse to do all kinds of mouses to do. You can control the mouse pointer through the trackball in the upper right corner, and use the button in the upper left corner to confirm or right -click operation.
[BUIT-IN- MULTI-MEDIA NAVIGATION SHORT KEYS]:Very convenient for internet and the Music player apps.
Twelve media keys make it easy to access music, volume, apps, your preferred internet browser..
[WIDE COMPATIBILITY]: Compatible with Mac OS and Windows OS / 2000 / XP / Vista / 7 / 8 / 10. The keyboard and mouse works right out of the box. Just plug into the USB port, and it's ready to go. No downloads, no setup, no fuss..