Lexmark Original Toner Cartridge 2 Port DisplayPort Dual-Monitor KVM Switch - DisplayPort KVM - 4K 60 Hz It supports the following general

It supports the following general features:

3m MSA compliant passive direct attach cable to fit your application needs

0mm SPCC commercial grade cold-rolled steel

Improved Performance with UASP UASP is supported in Windows 8

Lexmark Original Toner Cartridge 2 Port DisplayPort Dual-Monitor KVM Switch - DisplayPort KVM - 4K 60 Hz It supports the following generalHigh yield toner cartridge is designed for use in Lexmark C540, C540DW, C540N, C543, C543DN, C544, X543, X544, X546 and X548 Series. Lexmark Return Program Cartridges are sold at a discount, vs. the prices of regular cartridges, in exchange for the customer's agreement to use the cartridge only once and return it only to Lexmark for remanufacturing or recycling. Cyan Approximate yield: 2000 Pages Lexmark Return Program Print Cartridge