★Item Name★

LOGICOOL Wireless Trackball M570t

★Item Description★

Since there is no need to move the mouse - designed to arm or wrist not put the burden], not to apply the burden on the wrist or arm design. [For a long time even comfortable] with a gentle curve of the form, design that can be comfortably used for a long time even. [Wireless] Unifying compatible. The adoption of advanced 2.4GHz wireless technology, realize a highly-free reliability delay or missing connection. Adopted power-saving technology [AA batteries one up to 18 months], comfortably available to a maximum of 18 months battery replacement without. Convenient status indicator also features. [Button Customization] to customize the button of the track ball, also allows quicker operation. ◆ Quirky comfort and operability ◆ space-saving, free wireless ◆ Size: Width 45 × depth 145 × height 95mm ■ USB (wireless connection) [Windows 8 / RT / 7 / Vista / XP], [Mac OS X the customization of 10.5 or later] / ※ button requires the installation of Logitech SetPoint software from the manufacturer site (Windows) or Logitech Control Center software (Mac OS X).