Refrigerator & Freezer

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81Keys Industrial Plastic Computer Keyboard with mini Trackball

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Product Description

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? 81 keys Standard PC-Keyboard -Windows Keys included.
? Built-in 14mm optical trackball with 2 standard mouse buttons
? Excellent tactile key stroke attached White Large Print with UV coating.
? High quality rubber membrane key switches.
? Durable for industrial user
? Perfect for POS and Rack Mount users
? USB and PS2 interface available ? ? Specifications: ? Designed to work with IBM PC compatible Compatible OS: Windows XP, Vista, Windows 7 Operating temperature : 0℃ to 50℃. Operating humidity : 10% to 85% Supply voltage : 5 V±5% Current consumption : Max 40 mA Switch : 5,000,000 life cycles FCC, CE, ESD and BSMI certification ? ? System Requirements: ? IBM or compatible PC Windows XP, Vista, Windows 7
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Detailed Product Description

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Material : | Plastic | Dimensions: | 12.4& quot;(L) x 5.8& quot;(w) x 0.83& quot;(H) inch |
Mouse; | Optical trackball | Interface: | PS/2 or USB |
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Shenzhen Kehang Technology Development Co., Ltd. is a professional manufacturer engaged in the R&D, manufacture, marketing and after-sale service of a wide range of innovative and rugged input devices for financial and other automation industries.


Our main products include metal keyboards, access control keypads, industrial trackballs and rugged touchpads, etc., which are widely used in many industries, such as banking, finance, telecommunication, manufacturing, public safety, education, medical care, government, military and other environments.

We have a high experienced R&D team, and these people who have diversified technical background are good at technical design, EDA and BIOS. Meanwhile,we take a R&D testing center to make sure that we supply the advanced technology, high quality with reliable usage products for our customers.

For our factory, we have implemented a stringent QC control system in line with ISO9001:.Each component must be tested before assembly and product must be tested before shipment. This helps assure our products meeting our customer’s requests.


Thanks to superior quality and good service, our products sell well both at home and abroad. We have built our own brand “CNTECH” and do OEM for many customers.We follow the principle ”Good Products, Friendly Service” to cooperate our customers and we sincerely welcome inquiries from customers worldwide.