Magicforce USB Numeric Keypad, Mechanical USB Wired Numeric Keypad with Blue LED Backlit 21-Key Numpad for Laptop Desktop Computer PC - Black (Blue switches) - Walmart.com
Amazon.com: Number Pad HAVIT Mechanical Numeric Keypad with GATERON Optical Red Switches Hot Swappable Keypad Type-C USB-A Wired PBT Keycaps 21 Keys Numpad for Laptop Computer : Electronics
Switches - MoTeC 6-Button Rotary CAN Keypad
Four Key Silver Aluminum Keypad Shell Enclosure [MX Compatible Switches] : ID 5073 : $19.95 : Adafruit Industries, Unique & fun DIY electronics and kits
LINK ECU - CAN Keypad 8 button (101-0237) – Drift HQ
Programmable Knob Mini Wired Mechanical Keyboard Numeric - Etsy
Koolertron One Handed Macro Mechanical Keyboard with 9 Fully Programmable Keys, Portable Mini One-Handed Mechanical Gaming Keypad OSU! Keyboard
Redragon K585 DITI One-Handed RGB Mechanical Gaming Keyboard, Blue Switches, Type-C Professional Gaming Keypad with 7 Onboard Macro Keys, Detachable Wrist Rest, 42 Keys - Walmart.com
Koolertron One Handed Macro Mechanical Gaming Keyboard, Programmable Keypad, Rotating Knob 45 Keys for Windows PC Gamers