Metal digital keyboard with LED liquid crystal display and backlit metal keypad

Product Name: Waterproof and dustproof screen metal keyboard
Product model: GZ-Z001023
Product size: 94mm*118.5mm
Product Description: dustproof and waterproof stainless steel keyboard, numeric keys and 2 function keys and a digital display, compact layout of buttons, 0.5mm long button stroke, full stainless steel panel and silicone button design, precise and accurate mold, beautiful surface treatment generous.

2) Screen size chart

Applications:
Mainly used in various unsupervised or semi-regulated information terminals, such as Internet terminals, universities, shopping malls, hotels, banks, airports, stations and other public information kiosks, ticket vending machines, gas stations, bank tellers ( Automatic deposit/detail machine), public telephone, etc.
Main features of the keyboard:
1. Stainless steel panels and buttons prevent deliberate damage, especially in harsh environments.
2. IP65 waterproof and dustproof protection level design, the keyboard after installation can achieve the effect of surface waterproof and dustproof.
3. The surface of the metal keyboard is well protected against tampering, not easy to bend and detach, thus preventing the button from falling off and being damaged.
The main features of the screen:

1. The display can display 16 letters, numbers and punctuation marks;

2. Character LCD screen, the structure is COB, especially for industrial products;
3. The color can be multi-selected: yellow green, blue, grayish white;
Mechanical parameters:
1. Button: 12 buttons, imported printed brushed SUS304 stainless steel.
2. Button design: square convex button, laser engraved and etched out hollow patterns and characters
3. The size of the button: ordinary button: 13.8mm * 13.8mm,
4. Button stroke: 0.5mm
5. Button life: Operate more than 2 million times / per button, the pot is made of imported gold plated material.
6. Button strength: 1.2N +/- 0.1N (contact force)
7. Front panel: imported printed brushed SUS304 stainless steel, 1.5mm thick
Electrical parameters:
1. Working voltage: DC +5V +/- 5%
2. Working current: 20mA
3. Expected service life: >5 years
4. Button switch technology: imported gold-plated pots
5. Interface Technology: USB
6. Operating system: DOS/Windows95/98/NT/ME/2000/2003/XP/Vista, Linux, Unix, Mac osx

Operation method:
After connecting the USB interface, after inputting the 123 number keys, Press the ENTER key and the number will be transmitted to the computer;

Environmental adaptability: