Vertical design encourages a more ergonomic position whilst mousing to avoid wrist strain.

• Easy-glide symmetrical base.
• Precision laser and scroll wheel aids fast, accurate tracking and document scrolling.
• Adjustable 400, 600, 800 Or 1200 dpi settings.
• BioCote anti-bacterial protection keeps your Penguin fresher and cleaner for longer.
• Easily transition between right and left handed use with the central bow tie switch.
• Compatible with Linux, Windows 2000, XP, Vista, 7, 8, 10 and versions of these, MAC OS X 10.6 and above.
• 5 Year Manufacturer's Warranty.