Connect a USB (Universal Serial Bus) Mouse to a computer through a PS/2 port Plug your USB (Universal Serial Bus) mouse into a PS/2 port by converting a USB (Universal Serial Bus)-A (male) connector into a PS/2 (male) connector Easy to use & install Backed by Star Tech.com's lifetime warranty Star Tech.com''s Replacement USB (Universal Serial Bus) to PS/2 Mouse Adapter converts a USB (Universal Serial Bus)-A (male) connector into a PS/2 (male) connector, allowing you to plug your USB (Universal Serial Bus) mouse into a PS/2 port. This high quality USB (Universal Serial Bus)-PS/2 mouse adapter is designed as a replacement for a product that originally shipped with a USB (Universal Serial Bus) to PS/2 converter, & is backed by Lifetime Warranty. Please Note: This product is designed as a replacement adapter for a mouse that originally shipped with a USB (Universal Serial Bus)-PS / 2 adapter. If your product did not ship with an adapter, we suggest trying Star Tech.com ''s PS22USB instead. WhatÂ’s in the box Replacement USB (Universal Serial Bus) Mouse to PS/2 Adapter Â- F/M