| MB 39D Screen Display | |
| Frequency | 433.92MHz |
| power supply | DC59V/2A |
| humidity | 10 – 80 % |
| temperature | 0 – 45 ˚ |
| Dimension | 32cmx16cmx4cm |
| MB 39K Keyboard | |
| Frequency | 433.92MHz |
| cALLING mODE | Button |
| Voltage | DC5V-9V |
| Range | 200 m |
| Dimension | 10cmx14cm |
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MSI Thin A15 B7UC-409 15.6'' FHD Gaming Laptop Cosmos Gray ( Ryzen 5 7535HS, 16GB D5, 512GB SSD, RTX3050 4GB, W11 ) 
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Acer Aspire 3 A315-24P-R4RQ 15.6'' FHD Laptop Pure Silver ( Ryzen 5 7520U, 16GB, 512GB SSD, ATI, W11, HS+M365 ) 
