| Supplier | Description | Quantity | Price |
|---|---|---|---|
| Waveshare | Waveshare 200x200, 1.54inch E-Ink display module | 1 | $15.99 |
| AliExpress | 16 Key Membrane Switch Keypad | 1 | $0.60 |
| SparkFun | SparkFun Thing Plus - SAMD51 | 1 | $19.95 |
| SparkFun | Lithium Ion Battery - 2Ah | 1 | $12.95 |
| SparkFun | LED - Basic Green 5mm | 1 | $0.35 |
| SparkFun | LED - Basic Blue 5mm | 1 | $0.55 |
| SparkFun | LED Holder - 5mm | 2 | $1.00 |
| SparkFun | Jumper Wires | 1 | $1.95 |
| SparkFun | Break Away Male Headers - Right Angle | 1 | $1.95 |
| Pololu | Rocker Switch | 1 | $0.75 |
| McMaster | Flat Head Thread-Forming Screws, No. 6, 1/2" | 4 | $0.23 |
| McMaster | Phillips Rounded Head Thread-Forming Screws, No. 2, 3/16" | 6 | $1.46 |
| McMaster | Push-In Bumpers | 4 | $0.30 |
| 3D Printed Case | 1 | ||
| 3D Printed Cover | 1 | ||
| 3D Printed Battery Shield | 1 | ||
| TOTAL | $58.03 |