How to connect two computers to one Monitor - LAPSTER HDMI Switch Splitter

In this video, i have 2 computers and a single monitor, using HDMI splitter i can interchange and use them with click of a button. HDMI splitter - https://www.amazon.in/dp/B08W579B4F?ref_=cm_sw_r_cp_ud_dp_T8NRTD529RCB64EW0PWF HDMI - https://www.amazon.in/dp/B01D5H93FW?ref_=cm_sw_r_cp_ud_dp_XG067S3NA7DYEGWP20X3