65% Hot-Swappable Keyboard A 65% Layout Keyboard Is Probably A Perfect Size For Both Gaming And Office. While Being Compact And Lightweight, The Ultimate Tenkeyless Keyboard That Retains Shortcut And Arrow Keys. The Compact Numpad Also Saves The Space For A Mouse. Moreover, The Keyboard Is 3/5-Pin Hot-Swappable. It Can Be Changed By Other 3/5-Pin Switches For Diy Purpose