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- gvb_leather (4207)- Feedback left by buyer.Past 6 monthsVerified purchaseGreat buyer, prompt payment, valued customer, highly recommended.a++++++++
- *****- Feedback left by buyer.Past 6 monthsVerified purchaseGood buyer, prompt payment, valued customer, highly recommended.
- *****- Feedback left by buyer.More than a year agoVerified purchaseGood buyer, prompt payment, valued customer, highly recommended.
- bargain_mayhem (117189)- Feedback left by buyer.More than a year agoVerified purchaseGood buyer, prompt payment, valued customer, highly recommended.
- *****- Feedback left by buyer.More than a year agoVerified purchaseQuick response and fast payment. Perfect! THANKS!!
- *****- Feedback left by buyer.More than a year agoVerified purchaseThank you for an easy, pleasant transaction. Excellent buyer. A++++++.
Reviews (3)

22 February 2018
Perfect Solution
As a teacher I needed something that is simple, reliable and functions as a corded keyboard - the K400 does all this. I am able to pass it around the classroom for students to use on my interactive screen and use it while walking around or on my lap. It is fairly light but seems to be robust. I have had the previous model in another classroom and it was excellent.

28 February 2021
Reliable and easy to use.
Simple to pair with iPhone. Good battery life. clear audio.

18 July 2019
Smaller with great features.
Excellent. Easy to wear and gives all the info I need.