Keyswitch and keyboard

A keyboard, comprising:

• a baseplate;
• a circuit board disposed on the baseplate;
• a plurality of keyswitchs disposed on the circuit board;
• wherein each of the keyswitchs comprises a housing having an opening;
• a keycap disposed on the housing;
• an elastic body disposed on the circuit board and disposed between the housing and the circuit board;
• a guiding part, one end of which disposed on the elastic body, and the other end corresponding to the opening and connecting to the keycap;
• and
• a cushioning part disposed between the guiding part and the housing;
• wherein the cushioning part cushions a collision between the guiding part and the housing when the keycap moves away from the housing;
• wherein the housing comprises:
• an abutting wall;
• the opening is formed on the abutting wall;
• the cushioning part is disposed between the guiding part and the housing, and contacts the abutting wall;
• wherein the guiding part comprises:
• a body part and an abutting part;
• the abutting part is disposed on a circumference side of the body part;
• the cushioning part is sleeved onto the body part;
• both ends of the cushioning part respectively contact the abutting part and the abutting wall.