diff --git a/docs/BOM.md b/docs/BOM.md
index 5d55994..4f04890 100755
--- a/docs/BOM.md
+++ b/docs/BOM.md
@@ -3,13 +3,13 @@ Here is a list of all the materials that were used in this project along with th
 
 | Item        | SKU                                             | Count | cost  | Link                                                                                                                                                             |
 | ----------- | ----------------------------------------------- | ----- | ----- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------- |
-| ESP32       | 38 pin USB-C ESP Dev Board                      | 2     | 3.73  | https://www.aliexpress.us/item/3256806034074322.html                                                                                                             |
-| Button      | TWS4417-250AT                                   | 8     | 0.91  | https://www.aliexpress.us/item/3256804125700359.html                                                                                                             |
-| Buzzer      | TZT High Quality Passive Buzzer Module          | 1     | 0.83  | https://www.aliexpress.us/item/3256806130276274.html                                                                                                             |
-| OLED Screen | 0.91 Inch OLED Module                           | 2     | 2.97  | https://www.aliexpress.us/item/3256805967573053.html                                                                                                             |
-| PCB         | JLC PCB                                         | 5     | 3.75  | https://jlcpcb.com                                                                                                                                               |
-| Magnets     | # 1/4" x 1/2" Rare Earth Round Magnet - 8 Count | 8     | 14.23 | https://www.menards.com/main/hardware/fasteners-connectors/specialty-fasteners/magnets/magcraft-reg-rare-earth-round-magnets/nsn0641/p-1565073052971-c-19644.htm |
-| Bolts       | M2.5 X 16mm                                     | 8     | 8.11  | https://www.aliexpress.us/item/3256801289903040.html                                                                                                             |
-| Inserts     | M2.5(OD 3.5mm) length 4mm                       | 8     | 1.74  | https://www.aliexpress.us/item/3256803396040989.html                                                                                                             |
+| ESP32       | 38 pin USB-C ESP Dev Board                      | 2     | $3.73  | https://www.aliexpress.us/item/3256806034074322.html                                                                                                             |
+| Button      | TWS4417-250AT                                   | 8     | $0.91  | https://www.aliexpress.us/item/3256804125700359.html                                                                                                             |
+| Buzzer      | TZT High Quality Passive Buzzer Module          | 1     | $0.83  | https://www.aliexpress.us/item/3256806130276274.html                                                                                                             |
+| OLED Screen | 0.91 Inch OLED Module                           | 2     | $2.97  | https://www.aliexpress.us/item/3256805967573053.html                                                                                                             |
+| PCB         | JLC PCB                                         | 5     | $3.75  | https://jlcpcb.com                                                                                                                                               |
+| Magnets     | # 1/4" x 1/2" Rare Earth Round Magnet - 8 Count | 8     | $14.23 | https://www.menards.com/main/hardware/fasteners-connectors/specialty-fasteners/magnets/magcraft-reg-rare-earth-round-magnets/nsn0641/p-1565073052971-c-19644.htm |
+| Bolts       | M2.5 X 16mm                                     | 8     | $8.11  | https://www.aliexpress.us/item/3256801289903040.html                                                                                                             |
+| Inserts     | M2.5(OD 3.5mm) length 4mm                       | 8     | $1.74  | https://www.aliexpress.us/item/3256803396040989.html                                                                                                             |
 | 3D print    | PLA                                             |       |       |                                                                                                                                                                  |
-| Total       |                                                 |       | 36.42 |                                                                                                                                                                  |
+| Total       |                                                 |       | $36.42 |                                                                                                                                                                  |