| 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 S271755-1240W11 27" WQHD All-In-One Desktop PC ( i5-1240P, 8GB, 512GB SSD, Intel, W11, HS ) 
Acer Nitro V 15 ANV15-51-79TK 15.6" FHD 144Hz Gaming Laptop ( i7-13620H, 8GB, 512GB SSD, RTX4050 6GB, W11, HS ) 
Acer Predator Triton 14 PT14-51-767J 14" WQXGA 165Hz Gaming Laptop ( i7-13700H, 16GB, 1TB SSD, RTX4050 6GB, W11 ) 
MSI Katana A15 AI B8VF-467 15.6'' FHD Gaming Laptop ( Ryzen 9 8945HS, 16GB, 512GB SSD, RTX 4060 8GB, W11 ) 
Acer Aspire Lite 14 AL14-32P-39R3 14" WUXGA Laptop Pure Silver ( i3-N355, 8GB, 512GB SSD, Intel, W11, HS+M365 ) 
