Keyball61 kit included

・ Middle PCB (left and right)… 1 set
・ Top PCB (left and right)… 1 set
・ Middle acrylic plate (left and right)… 1 set (including thumb)
・ Bottom acrylic plate (left and right)… 1 set
・ ProMicro protective plate (1 set on the left and right)… 1 set
・ 34mm track ball case (upper and lower)… 1 set (transfer discount Set ×)
・ Φ2 ceramic ball (spare)… 1 pc (Transfer discount set ×)
・ Trackball reading board… 1 sheet (Transfer discount set ×)
・ L-shaped conthrough pin (7 pins)… 1 pc
・ Trackball reading IC… 1 pc (Transfer discount set ×)
・ Lens for reading IC… 1 pc (Transfer discount set ×)
・ Flat head screw M1.7… 2 pcs
・ Small head screw M1.7… 2 pcs (Not a transfer discount set)
・ TRRS jack… 2 pcs
・ Tact switch… 2 pcs
・ Consul pin (12 pin)… 4 pcs
・ Diode (chip type)… 68 pcs +
・ OLED module… 2 pcs
・ Pin socket for OLED + pin header… 2 sets
・ Spacer M2 9mm… 4 pcs
・ Screw M2 3.5mm… 42 pcs
・ Cushion rubber… 8 pcs
・ Various acrylic spacers
・ PCB socket for MX switch… 63 pcs +
・ Spacer M2 7mm… 15 pcs +

・ PCB socket for Choc switch… 5 pcs (used for thumb low pro)
・ Spacer M2 4mm… 5 pcs (used for thumb low pro)

Not included in the kit, but requires the following:
M ProMicro… 2 pcs
You can choose an inexpensive one or one that can use USB Type C. Four conslew pins are included in the kit, so please purchase only the microcomputer board.
・ Cherry MX compatible key switch… 61 (56 for thumb low pro specifications)
・ Choc compatible low profile key switch… 5 pieces (thumb low pro specification only)
・ 34mm trackball of your favorite color… 1 piece

Although not included in the kit, the following can be installed.
SK6812MINI-E … 71

In addition to this, a TRRS cable for left and right connection and a USB cable for connecting to a PC are required separately.
Checking the operation of the trackball Perixx PERIPRO-303 GR 34mm Replacement Trackball It was done in red, black, blue, green and gold.