1. Ergonomic Wired Mouse- This wired mouse with vertical design, design to place your hand in a natural "handshake" wrist & arm position for smoother movement and less muscle tension. Cute Rounded shape just fits in the palm of your hand. Once you get used to it, you will love it.
  2. 2-Level DPI Adjustable- Switch between DPI levels 1000 / 1600 to adjust mouse responsiveness depending on your needs. And Blue LED tracking technology, enabling you to use the mouse on a wide range of surfaces.
  3. Easy Web Page Browsing- Design with "Back" & "Forward" functionality buttons that located near the thumb area will provide convenience when web page switching. *For Mac series, Forward / Backward buttons will not work.
  4. Wide System Compatibility- Compatible with most system including Windows 11 / 10 / 8.1 / 8 / 7, XP, Vista & macOS 10.12~10.14, Mac OS X 10.3~10.11. Fit for Notebook, PC, Laptop, Computer and other device. *Not fully compatible with Apple products.
  5. 2PCS Mouse with Warranty- This mouse set includes a white vertical mouse and a black ergonomic mouse. Notice: All SANWA Products provide the same high quality after-service as in Japan, including a 1-Year Worry-Free Manufacturer Warranty & free lifetime technical support.