China Keyboard POS Keyboard Programmar Keyboard

21Keys USB Programmable Key Keyboard POS KB21U

Specification

Key Number21keysKey Switch MechanismElectrostatic Capacity Key Switch with over 30 million life cycle timeBlacklightBacklight switch and layer exchange operation as shown figure.The lower-left corner of independent lamp is layer indicator. Off is first layer; On is second layer; Breathe is three layer.Total Travel Distance4 + 0.5mmKey Force (Peak LoadBreaker & Protector 45 + 5cNInterface / PowerUSB / +5VDC + 10% / <200mACableUSB cable stored on the backProgrammable FeaturesProgrammable KeysAll keys can be programmableMulti-Level Programmingsupport max3levelsTime Delay SupportProvide a variable time delay, 0.5 sec per intervalSoftware CompatibilitySupport USB programming in Window ME/ 9X/2K/ XP/7/8/10MemoryAll programmed data are stored in EEPROM, without batteryLEDIndicatorNumber lock,Layer and buzzerOthersElectronics Lock3section of electronic locks for different levPackage & Conveyance el usersEnvironmentOperating-10ºC~ 50ºC(32°F ~ 122°F) , 10% ~ 90% (no condensation)PhysicalStorage-20ºC~ 55ºC(-4°F ~ 131°F) , 10% ~ 90% (no condensation)Dimension131 (L) x 89 (D) x 37 LED Display (H) mm, 250 g (NW)Box / Weight147 (L) x 146 (D) x 40 (H) mm/ 340g (GW)

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FAQ
1.WouldyouprovideSDKforme?
Yes,weofferfreeSDKifyouordersample.AllthecontentsinaCDROMwithsampletogether.
2.Whatistheminimumorder?
Weacceptonepieceforstandardproducts.IfrequireOEM,willseedetailedrequirementsandconfirmMOQtoyou from our sales department.
3.What'sthedeliverytime?
Generally,samplecanbeshippedin2-3workingdaysafterpayment.Forquantity,theleading timewillbe1-4weeksdependonexactquantity.
4. Can we get the free sample?
Sorry, generally we would not provide the free sample. If the customer confirm the specification and price, they can order the sample firstly for the testing and evaluation. When they place the mass order, we can return the sample cost to the customers.
5.DoyouacceptPaypal?
Yes,weacceptpaypal.Besides,weacceptWesternUnion,T/T,L/C Securepayment (Escrow Service from Alibaba) andsoon.
6.Which way to deliver the goods?
By Express: DHL UPS TNT FEDEX or ARAMEX EMS E-packing.
By Sea: Inform us the Sea Port to check which ship line.
By Air: Inform us the Airport to check which flight.
Or pick up by the customers.
7.Areyoumanufacturer?
Yes,wearemanufacturers.WehavebeeninPC/POS/Mobile Payment product & Solutionfor9years. We can provide OEM / ODM customized service according to our customers' various application and demands.
8. What warranty for the products?
According to our warrantypolicy, we will provide 12 months warranty time from the shipment date for our all products (Excluded the consumable parts). As for the mass order, we will provide certain proportion spare parts or RMA machine for local service.
9. What the after sale service?
a. Our all products will provide 12 months warranty;
b. Enough stock spare parts for guarantee;
c. Professional engineers provide 7*24 online service; If required, our engineers can provide local service in field;