SANWA Left Handed Ergonomic Mouse, Wired Left Mouse for Small Medium Hands, 1000/1600/2400/3200 DPI, Reduce Wrist Strain, 6 Buttons, Leftie USB Ergo Mice, Compatible with Win, Mac, Office, Home, Black

Left-Handed Ergonomic Design Made specifically for left-hand users, this vertical mouse keeps your hand in a natural handshake position to help support a more comfortable posture during long hours of office work, browsing, or home use.
Fit for Small to Medium Hands The rounded vertical shape fits naturally in the palm and helps place your wrist and arm in a more relaxed position compared with a traditional flat mouse. Ideal for small to medium-sized hands.
4-Level Adjustable DPI Switch between 1000, 1600, 2400, and 3200 DPI to adjust cursor speed for daily work, document editing, web browsing, or more precise control.
Blue LED Optical Tracking The Blue LED sensor provides smooth and responsive tracking on a wide range of surfaces, making it suitable for desks, mouse pads, and everyday workspaces. Includes left/right click, scroll wheel, DPI button, and forward/back buttons for easier web navigation.
Wide System Compatibility USB wired connection is plug and play for laptops, desktops, Windows, and Mac. Compatible with Windows 11 / 10 / 8.1 / 8 / 7, XP, Vista, macOS 10.12 - 10.14, Mac OS X 10.3 - 10.11, Chrome OS, and Linux.
Note: forward/back buttons not be supported on Mac.