ELECOM-Japan Brand- Mobile Less-Noise Switch Trackball Mouse, Index-Finger Operation & Wireless Connection Model with Carrying Case, M-MT2DRSBK

Resolution: 750/1500 counts can be switched ■button: 5 buttons with wheel ■external size mouse: 6. 4inch w x 9. You can use it in quiet situation such as business meeting. With semi-hard case】: a semi-hard case with a special design protects the trackball mouse during the mobile purpose. Resolution】: the pointer movement speed can be switched between two levels of 750/1500 counts.

Note : in case of wireless mouse, the USB receiver will be provided inside or along with the mouse. 5mm in diameter and is naturally resistant to smudges and fingerprints to minimize wear and tear and improve control and comfort. 39cm/ 3. Index finger operation Type with a wide range of finger movement and comfortable cursor operation.

It is mounted "forward" And "back" Buttons is useful to search web pages. It equipped with a battery level indicator Lamp. Support os: windows 10, Windows RT8. Support device: windows OS and Macintosh OS that have the USB interface. The pointer movement speed can be switched between two levels of 750/1500 counts.

You can use it in quiet situation such as business meeting. Button function assignments can be changed using the Elecom Mouse Assistant, which can be downloaded for free in Elecom HP.

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Kensington Orbit Wireless Trackball Mouse with Touch Scroll Ring K72352US

Offering a precise, compact and versatile experience, the orbit wireless mobile trackball has everything mobile professionals need for comfort and productivity. 2 year only valid if purchased through Kensington Authorized Resellers. Optical tracking for superior cursor control. Unique touch scrolling - simply slide your finger around the outer ring of the trackball for effortless scrolling through web pages and long documents.

Ambidextrous design. Unique touch scrolling, along with the compact 32mm ball, lets you glide effortlessly through web pages and documents, and the Nano receiver can be stored right inside the trackball. Unique touch scrolling - simply slide your finger around the outer ring of the trackball for effortless scrolling through web pages and long documents.

Plug-and-play, no drivers required. 2 year only valid if purchased through Kensington Authorized Resellers. 4 ghz wireless with nano USB receiver that stowes inside the trackball when not in use. 4 ghz wireless with nano USB receiver that stowes inside the trackball when not in use. 2. Optical tracking for superior cursor control.

It offers better ergonomics, with less wrist and hand movement that will ease The pain of repetitive-stress injuries.


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