PS/2 male to two PS/2 female Y-CABLE. Thinkpad-compatible; split a PS/2 connection into two. This PS/2 Male to Dual PS/2 Splitter cable is perfect for people looking to plug two PS2 devices into a single PS2 port. The double ps2 cable is especially useful for laptop users who may only have one port available to them and want to plug in both a keyboard and a mouse with a PS2 Y Cables. BattleBorn GC-PS2Y-6MFF-BLK - ACTM PS2 Male to Dual Female Y Cable - PS/2 Splitter. PS/2 Splitter to Single PS2 Port Male to Dual Female Adapter for Keyboard Mouse. PS/2 Y Splitter on Single PS2 Port Male to Dual Female by BattleBorn Cable. Use this y-cable to connect an external full-size keyboard/mouse to the bus port of your Thinkpad or other splittable PS2 port. The short length takes little space yet allows 2 external connections to the Thinkpad's bus port.