Reviews Keyboard With Optical Trackball

Zienstar-Wireless Keyboard with Trackball,2.4G Mini Keyboard Multi-Media Functional Trackball Air Mouse for Android TV Box Smart TV PC Notebook-Silver

【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 ..

Main Specifications Product Description Logitech Marble Mouse - trackball Device Type Trackball.
Connectivity Technology Wired - PS/2, USB Movement Detection Technology Optical Buttons Qty 4.
Features Scrolling 2-way button Cables Included 1 x mouse adapter - external.
OS Required Microsoft Windows 95/98, Apple MacOS 8.6 or later, Microsoft Windows 2000 / NT4.0, Micro.
Manufacturer Warranty 3 years warranty - NOTE: THIS PRODUCT CANNOT BE SHIPPED TO MASSACHUSETTS OR DISTRICT OF COLUMBIA (WASHINGTON, D.C.).

Compliant standard keyboard & mouse protocol, compatible with Windows/Mac/Android/PS4 platform.
Debounce processed to prevent wrongly or continuously type in.
Portable ergonomical & confortable handle design to avoid wrong touch the keycaps by fingers while handheld situation.
Built in Nordic chipsets less batteries consumes and stable wireless communication.
Built in multimedia navigation keys and accurate optical trackball.

✅《OPTICAL TRACKING TECHNOLOGY》The ELECOM trackball provides precise cursor movement for superior accuracy so you can get where you want on the screen quickly with less hand movement, improving productivity and efficiency..
✅《FUNCTIONAL 6 BUTTONS》You can assign favorite function to each button by using "ELECOM Mouse Assistant" ELECOM Mouse Assistant Software will be available to download from ELECOM NET website..
✅《DPI CURSOR》Designed with a high-performance gaming optics system sensor and lens. The DPI button can easily change between 750(LOW) and 1500(HIGH) DPI, making the movements of your cursor faster or slower..
✅《FITS TRACKBALL MOUSE M-XT2 SERIES》Designed to fit your ELECOM Trackball mouse M-XT2 series both wired and wireless. Made of EVA which is hard, flexible plastic with low-temperature toughness and stress-crack resistance, protecting your trackball mouse inside the case, for example damage from external causes, e.g. dropping..
✅《COMPATIBILITY WITH WIRED / WIRELESS》Both wired and wireless can be stored perfectly. The case has a pocket for a USB receiver and a USB cable to organize well..

✅《OPTICAL TRACKING TECHNOLOGY》The ELEOM trackball provides precise cursor movement for superior accuracy so you can get where you want on the screen quickly with less hand movement, improving productivity and efficiency..
✅《FUNCTIONAL 8 BUTTONS》You can assign favorite function to each button by using "ELECOM Mouse Assistant" ELECOM Mouse Assistant Software will be available to download from ELECOM NET website..
✅《DPI CURSOR》Designed with a high-performance gaming optics system sensor and lens. The DPI button can easily change between 500(LOW), 1000(MID) and 1500(HIGH) DPI, making the movements of your cursor faster or slower..
✅ FITS TRACKBALL MOUSE M-HI SERIES: Designed to fit your ELECOM Trackball mouse M-HI series both wired and wireless. Made of EVA which is hard, flexible plastic with low-temperature toughness and stress-crack resistance, protecting your trackball mouse inside the case, for example damage from external causes, e.g. dropping..
✅ COMPATIBILITY WITH WIRED / WIRELESS: Both wired and wireless can be stored perfectly. The case has a pocket for a USB receiver and a USB cable to organize well..

Main Specifications Product Description Logitech Marble Mouse - trackball Device Type Trackball.
Connectivity Technology Wired - PS/2, USB Movement Detection Technology Optical Buttons Qty 4.
Features Scrolling 2-way button Cables Included 1 x mouse adapter - external.
OS Required Microsoft Windows 95/98, Apple MacOS 8.6 or later, Microsoft Windows 2000 / NT4.0, Micro.
Manufacturer Warranty 3 years warranty - NOTE: THIS PRODUCT CANNOT BE SHIPPED TO MASSACHUSETTS OR DISTRICT OF COLUMBIA (WASHINGTON, D.C.).

✅《OPTICAL TRACKING TECHNOLOGY》The ELEOM "EX-G series" trackball provides precise cursor movement for superior accuracy so you can get where you want on the screen quickly with less hand movement, improving productivity and efficiency. This mouse is designed for a LEFT-HANDED person..
✅《FUNCTIONAL 6 BUTTONS》You can assign favorite function to each button by using "ELECOM Mouse Assistant" ELECOM Mouse Assistant Software will be available to download from ELECOM NET website..
✅《DPI CURSOR》Designed with a high-performance gaming optics system sensor and lens. The DPI button can easily change between 750(LOW) and 1500(HIGH) DPI, making the movements of your cursor faster or slower..
✅《RED BALL FOR THE BEST OPTICAL TRACKING》 For the tracking accuracy and the best sensor, this item uses a RED BALL. RED COLOR sensing provides more accuracy for current optical tracking technology, a must for high-performance gaming optics system sensors. You will enjoy the results of trackball high performance optical sensors for all movement!!.
✅《PRODUCT DETAILS》System requirements: Windows Vista, Windows 7, Windows 8, Windows 10 or later (Horizontal scrolling function is not working in Windows RT8.1), macOS 10.10 later, Size: W3.7"(94.7mm) X L....