Tripp Lite P772-002 KVM Daisychain Cable for B020-016, B020-008 & B022-016 - 2ft Required to daisy-chain multiple B020 / B022 NetDirector KVM switches Allows for expanding the number of computers/servers that can be controlled by a single keyboard, mouse and monitor Features a PVC jacket and double shielding (foil and braid) for maximum EMI/RFI protection DB25 connectors are molded with integral strain relief and easy-grip textured overmold Lifetime limited warranty; ROHS Compliant