TECKNET Ergonomic Mouse, Wireless Bluetooth Vertical Mouse, 4800 DPI Optical Tracking, 6 Adjustable DPI, Quiet Clicks, 2.4GHz with USB A Receiver, 12 Months Battery, 6 Buttons, Wide Compatibility: Is It Worth Buying?

The spec sheet points to a mouse built around comfort and flexibility rather than raw performance. The near-vertical grip angle is designed to keep your palm off the desktop at a rotated angle, which is the main selling point of any vertical mouse and the reason people switch to this style in the first place. Six DPI settings from 800 to 4800 give you room to dial in sensitivity for everything from spreadsheet work to browsing, and the dual connectivity (Bluetooth 5.0/3.0 plus a 2.4GHz USB-A receiver) means you can pair it with a laptop over Bluetooth and keep the receiver free for another device, or vice versa. Bluetooth mode supports pairing two devices at once, which is useful if you regularly move between a laptop and a desktop.

This is a solid pick for someone who already knows they prefer a vertical mouse and wants one that works across Windows, Mac, Chrome OS, and Linux without hunting for drivers. Office workers or students who need quiet clicks for shared spaces will also find the silent left and right buttons relevant, since that's a specific, stated feature rather than a general claim. With over 12,000 ratings averaging 4.4 out of 5, it has a large enough track record on Amazon to suggest it performs consistently for its intended use, even without a hands-on test to confirm that here.

Left-handed users should skip this one outright. The manufacturer states plainly that the ergonomic shape is designed for right-handed use only, so there's no accommodation on the other side. Mac users who rely on side buttons for navigation should also look elsewhere, since TECKNET notes those extra buttons don't work on macOS, which cuts into the 6-button layout's usefulness on that platform. If you need a mouse for precision work like photo editing, the DPI range here tops out at 4800, which is fine for general use but not positioned as a high-precision gaming or design tool.

Anyone deciding between this and a standard mouse should weigh how much the vertical angle actually matters to them. If wrist comfort during long sessions is the priority, this checks the right boxes on paper: adjustable DPI, dual wireless modes, quiet clicks, and a long-stated battery life. If cross-platform button parity or left-hand compatibility matters more, a different model is the better starting point.