Ugreen 4 In 1 Out VGA Splitter Adapter - Black | 50279 Features: VGA switch with 4 input ports, 1 output port Input: VGA x4 (female) Output: VGA x1 (female) Analog RGB channel with bandwidth of 500MHz Support resolution: 1920 x 1080P@60Hz Support transmission distance up to 25m (Standard cable 26 AWG) Support OS support: Mac OS/Windows/Linux