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Quick Details

  • Products Status: Stock
  • Screen Size: 21"
  • Type: SAW
  • Interface Type: USB, RS232
  • Resolution: 4096*4096
  • Brand Name: Keetouch
  • Model Number: KAL-0210-4B
  • Place of Origin: Guangdong, China (Mainland)
  • Product name: 21 inch touch panel
  • Technology: Surface Acoustic Wave(SAW)
  • Material: Pure glass
  • Light Transmission: 90%~92%
  • Touch medium: Finger, gloved finger, rubber soft pen etc.
  • Operating altitude: 3800m
  • Operating temperature: -20°C to +60°C
  • Storage temperature: -40°C to +70°C
  • Humidity: 10%-90% 40°C
  • Touch Intensity: Over 5000 millions single touch

Packaging & Delivery

Packaging Details 1pcs per carton,10pcs per carton. 21 inch touch panel


7" to 47" SAW touch screen panel--21 inch touch panel 

Product Description

KeeTouch SAW touch screen:




Surface Acoustic Wave (SAW)


7inch~47 inch (Please refer to the dimension drawing) 


4096x4096,Z axis 256 


Pure glass

Light Transmission



<2mm (0.080inch)


Scratch-free; More than 50,000,000 touches in one location without failure 

Touch medium

Finger, gloved finger, rubber soft pen etc.

Surface hardness

Mohs’ hardness rating of 7

Operating temperature

-20°C to +60°C

Storage temperature

-40°C to +70°C


10%~90% 40°C

Operating altitude


Anti-chemical properties

The active area can resistant to all chemicals what do not affect glass. Such as : Acetone, 

Toluene, Methyl ethyl ketone, lsopropyl, alcohol, Methyl clcohol, Ethyl acetate, Ammonia-based glass cleaners, Gasoline, Kerosene, Vinegar


Double glue tape, dust-proof tape

Agency Approval



Product Pictures

KeeTouch other Poduct Pictures:

Packaging & Shipping

 KeeTouch Packing Pictures:



Sample Shipping By DHL,UPS,Fedex,TNT

Our Services


1. Your inquiry related to our products or prices will be replied in 24hours.

2. Well-trained and experienced staffs to answer all your enquires influent English.

3. OEM & ODM are welcomed, OEM brand is available.

4. Distributor ship is offered for your unique design and some our current models.

5. Protection of your sales area, ideas of design and all your private information.


Company Information


  KeeTouch Co., Ltd., as the leading provider of touch screen products and touch solutions, is specialized in R&D, manufacturing, marketing and selling touch screen, touch monitor, touch computer and also other value-added touch screen products.

  KeeTouch has established perfect quality management system after integrating advanced international quality management model and the introduction of many quality control methods.

   KeeTouch products were certificated by CCC, UL, ETL, FCC, CE, CB and RoHS. Furthermore, we have already built up and operated in accordance with ISO9001 quality system, ISO14001 environment management system and OC080000 limit harmful material management system.

KeeTouch Factory Pictures:

KeeTouch Certificates:



1. All the Products are produced by KeeTouch Electronics Co., Ltd?


Answer: Yes, we are the manufactuer and professional producing and assembling for many years, all of the resistive,infrared,SAW and capacitive type we can offer you .


2. Lots of Customer say that They can buy the Touch Monitor and Touch Screen with Brand " KeeTouch" abroad , Is that True?


Answer: Yes, we have the Brand " KeeTouch" for all the products we are selling.

We are selling our products to the worldwide and have a great relationship with many agent who have cooperated with us.


Besides, we have a Branch Office in Germany ,there we have a big product warehouse .So we can send the products easily .



If any enquiry welcome to contact me as follow:


KeeTouch Co.,Ltd
Tel: 0755-82599628
Phone Number : +86 13267197780
website: www.keetouch.com


More contact information, please click here:


21 inch touch panel

Transaction History of the Supplier

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Transaction Overview


Transaction Details

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Transaction Value
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China (Mainland)
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Supplier's Trade Assurance Limit: US $38,000
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