| 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 |
Acer Aspire 14 AI A14-52M-51NE 14" WUXGA Laptop Steel Grey ( CU5-226V, 16GB, 512GB SSD, Intel, W11, HS+M365 ) 
MSI Stealth A16 AI+ A3XWHG-039 16'' QHD+ Gaming Laptop ( NVIDIA® GeForce RTX™ 5070Ti, Ryzen AI 9 HX 370, 32GB, 2TB SSD, W11 ) 
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