Both are right-hand-oriented vertical wireless mice designed to promote a handshake-style grip. Lekvey lists three DPI levels, browser buttons, a rechargeable battery, and an included Type-C charging cable. TECKNET lists six DPI levels, quiet primary clicks, and support for Windows, macOS, ChromeOS, and Linux, although its side buttons do not work with macOS.
Connectivity is the decisive difference. Lekvey uses radio-frequency wireless and explicitly lacks Bluetooth or multi-device switching. TECKNET can switch among three devices using two Bluetooth connections plus a 2.4 GHz USB-A mode. TECKNET's dimensions, weight, battery configuration, and complete box contents are not stated in the supplied listing.

Lekvey Rechargeable Vertical Wireless Mouse
Best for Best for wrist comfort
A rechargeable vertical mouse for medium or large hands, with adjustable sensitivity and browser buttons. It is a practical entry point, but it lacks Bluetooth.
- + Vertical handshake-style shape intended for medium or large hands
- + Built-in rechargeable battery with Type-C charging cable included
- + Three selectable DPI levels
- − No Bluetooth or multi-device switching
- − Likely too large for many small-handed users
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TECKNET 4800 DPI Wireless Bluetooth Vertical Mouse
Best for Best for quiet offices and calls
A right-handed vertical mouse with three-device wireless switching, six sensitivity levels, and quiet primary clicks. Its strongest fit is a shared desk with multiple computers.
- + Connects to three devices through dual Bluetooth and 2.4 GHz USB-A modes
- + Six listed DPI settings from 800 to 4800
- + Nearly silent left and right clicks
- − Right-handed design only
- − Side buttons do not work with macOS
Full review