Yanlong R237-PC40 Metal stainless steel keyboard
40 keys
1. Product size: 237 length * 96MM width * 28MM thickness
2. If you need to change the word, it can be customized, and the fee will be added for a small amount, and the batch will not be added.
3. The quotation does not include freight and tax, plus 4% for ordinary tickets. If you need a special invoice for 17% tax increase, please discuss in detail(No export tax rebate)
4. All new customers can buy 20 or less at a time, regardless of the price, old customers or batches can be discounted
5. Taobao meager profit, credit card payment, notify our company to change the price, an additional 1% handling fee will be charged
6. USB is available in small quantities, order in advance in batches, PS/2 interface is not in stock, and small quantities must be ordered in advance
Product name: Metal keyboard
Product model: R237-PC40
Product size: 237 length * 96 width * 28MM thickness
Product color: stainless steel(Wire drawing)
Product use temperature: -20 degrees Celsius ~ 60 degrees Celsius
Product storage temperature: -40 degrees Celsius to 70 degrees Celsius
Features
Dustproof and waterproof(The surface is slightly waterproof), Anti-violence.
Panel: Use high-quality 304 stainless steel
Keyboard interface: USB interface, PS/2 interface(Optional)
Quality problems, free 1-year warranty, long-term paid warranty.
Front panel: high quality 304 brushed stainless steel
Number of keys: 40 keys
Product parameter
Voltage: +5V DC +/-5%
Standby current: about 20 mA
Key travel: 0.45mm
Trigger pressure: 250g/ 2.45N
Compatible operating system:
USB: Win NT4, 98SE, 98ME, 2000, XP, VISTA, WINDOWS 7,WIn8,WIn10,Linux
Physical characteristics
Dustproof and waterproof(The surface is slightly waterproof), Anti-violence, anti-rust, anti-pry
Key life: more than 2 million triggers/key
Operating life:>5 years
Mean time between failures (MTBF): more than 20000 hours
Mean time to repair (MTTR):
Environmental requirements
Operating temperature: -20 degrees Celsius ~ +60 degrees Celsius
Storage temperature: -40 degrees Celsius ~ +70 degrees Celsius
Operating relative humidity: 20~90% (non-condensing)
Atmospheric pressure: 60-106Kpa
Note: Cancel default shipments are made into upper and lower case: Caps Lcok
Note: Cancel default shipments are made into upper and lower case: Caps Lcok
The size is not complete, you can save it as a picture to see the whole
This product is a special industrial product, once sold
Is not refundable, please be sure to purchase
Ask clearly what kind of computer accessories can be installed, and the size
Structure, then buy again.