![3*4 4*4 Matrix Switch Keyboard Keypad Array Module ABS Plastic Keys 4x4 3x4 12 16 Key Button Membrane Switch DIY Kit for Arduino - AliExpress 3*4 4*4 Matrix Switch Keyboard Keypad Array Module ABS Plastic Keys 4x4 3x4 12 16 Key Button Membrane Switch DIY Kit for Arduino - AliExpress](https://ae01.alicdn.com/kf/Sab315e58271749e295f84591f0951829F.jpg_640x640Q90.jpg_.webp)
3*4 4*4 Matrix Switch Keyboard Keypad Array Module ABS Plastic Keys 4x4 3x4 12 16 Key Button Membrane Switch DIY Kit for Arduino - AliExpress
![3*4 4*4 Matrix Switch Keyboard Keypad Array Module ABS Plastic Keys 4x4 3x4 12 16 Key Button Membrane Switch DIY Kit for Arduino - AliExpress 3*4 4*4 Matrix Switch Keyboard Keypad Array Module ABS Plastic Keys 4x4 3x4 12 16 Key Button Membrane Switch DIY Kit for Arduino - AliExpress](https://ae01.alicdn.com/kf/Sa8e71d09d54846fdbc619ff90dda512aU.jpg_640x640Q90.jpg_.webp)
3*4 4*4 Matrix Switch Keyboard Keypad Array Module ABS Plastic Keys 4x4 3x4 12 16 Key Button Membrane Switch DIY Kit for Arduino - AliExpress
![I recently bought a mac and I wanted to know if I can disable those letters on the numbers and make typing the numbers the normal function, because everytime I have to I recently bought a mac and I wanted to know if I can disable those letters on the numbers and make typing the numbers the normal function, because everytime I have to](https://i.redd.it/alcg2xw10rs91.jpg)