Provide 4 mn keys to set 4 groups of macro and remap functions. There are 14 keys (↑, ↓, ←, →, ╳, ○, □, △, l1, r1, l2, r2, l3, r3). The 4 mn keys of remap direction key, mushroom head and back are made of metal material with magnetic function, which can be replaced or disassembled at will to meet the needs of different people.