Logitech Cordless Click! Plus Rechargeable Optical Mouse, Optical, RF Wireless, 800 DPI Logitech Cordless Click! Plus Rechargeable Optical Mouse. Movement detection technology: Optical, Device interface: RF Wireless, Movement resolution: 800 DPI, Buttons quantity: 5 Replace your wired mouse with this cordless option. Most Mac users aren’t huge fans of the Apple Pro Mouse (or its newer, cheaper sibling), and many are also less-than-thrilled with Apple’s cordless mouse. They aren’t bad, but the lack of an extra button or scroll wheel are deal-breakers... Minimise desktop clutter with this cordless mouse. Actually, the new Click series silver/gray and blue colors are relatively muted compared to some more vivid Logitech or Microsoft models, but then their prices are tastefully muted too: If youd like to replace the mundane mouse on your desk but balk ...