Special waterproof keyboard KM-65（a）

KM-65(a) is a 65-key waterproof keyboard. Buttons use all-natural high-quality silicone rubber，have a waterproof and dustproof effect.

Special waterproof keyboard KM-65（b）

KM-65(b) is a 65-key waterproof keyboard. Buttons use all-natural high-quality silicone rubber，have a waterproof and dustproof effect.

Special waterproof keyboard KM-66（a）

KM-66(a) is a 66-key waterproof keyboard. Buttons use all-natural high-quality silicone rubber，have a waterproof and dustproof effect.

Special waterproof keyboard KM-66（b）

KM-66(b) is a 66-key waterproof keyboard. Buttons use all-natural high-quality silicone rubber，have a waterproof and dustproof effect.

Special waterproof keyboard KM-70（a）

KM-70(a) is a 70-key waterproof keyboard. Buttons use all-natural high-quality silicone rubber，have a waterproof and dustproof effect.

Special waterproof keyboard KM-70（b）

KM-70(b) is a 70-key waterproof keyboard. Buttons use all-natural high-quality silicone rubber，have a waterproof and dustproof effect.