LING YI Mechanical keyboard

◆switch blue
◆got 4 colour effect function 
◆Mechanical Switches with 50g actuation force
◆50 million keystroke life span
◆10 key roll-over anti-ghosting
◆Gaming mode option
◆1000Hz Ultrapolling
◆Braided fiber cable
◆Approximate size: 475mm/18.72 in (Width) x 171mm/6.74 in ◆(Height) x 39mm/1.54 in (Depth)
◆Approximate weight: 1500g/3.31lbs