Monoprice 139921 1.5ft USB 2.0 A Male to Female Extension Cable (3 Pack)

The Monoprice 139921 USB 2.0 Extension Cable three-pack provides a simple, reliable way to add 1.5 feet of reach to any USB Type-A connection. Each cable uses a standard Type-A male to Type-A female configuration, making it compatible with keyboards, mice, webcams, flash drives, printers, and other USB peripherals. Gold-plated connectors on both ends help ensure a clean electrical contact that resists oxidation over time, which is particularly useful in humid environments or for connections that are plugged and unplugged frequently.

Internally, the cables use 28 AWG conductors for data and heavier 24 AWG conductors for power, helping maintain stable power delivery to connected devices. At 1.5 feet, these are best suited for situations where a USB port is just slightly out of reach—behind a monitor, under a desk, or on the back panel of a desktop tower. The three-pack format means you can outfit a full workstation or keep extras on hand without reordering. While the USB 2.0 specification limits throughput to 480 Mbps, that is more than sufficient for input devices, audio interfaces, and most everyday peripherals.