TECPHILE - HB028D Wireless Keyboard

TECPHILE - HB028D Wireless Keyboard


8 Inch Portable Bluetooth keyboard | 7-Color Backlit | Compatible with iOS/Android/Windows | Lightweight and Slim | Built-in Rechargeable Battery | Auto Sleep Mode | Distance up to 10 Meters

Rs. 949.00 Rs. 1,999.00 Save Rs. 1,050

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Same day dispatch, if ordered before 2:00 PM.Info Order Placed before 2:00 PM will be shipped within 24 hrs. (Except Sunday and Holidays)

Cash on Delivery Available Info Cash on delivery applicable for order under Rs. 15000

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Earn upto 5% of order value

With GST invoice, save up to 28% on business purchases


10 Days Replacement Policy Info All products are covered by 10 Day Replacement Guarantee. This product is eligible for a free replacement, in case you receive a damaged, defective or different item. Please keep the product in its original condition with all accessories & packaging for a successful return. We may contact you to assess the damage or defect before issuing a replacement. Accessories like cables and eartips are not backed up the manufacturer's warranty.

Please note that physical damage cases need to be brought to our notice within 24 hours.


6 Months Manufacturer's Warranty

COMPATIBILITY: Compatible with all Bluetooth-enabled devices. It is compatible with iOS, Android, and Windows Tablets, Laptops and Mobile Phones. such as iPad 10.2, 10.5, 12.9, 2019, iPad air 10.5 2019, iPad mini 5 2019, new iPad Pro 12.9/11, iPhone Xs Max, Samsung Tablet, etc.

BRIGHT 7 COLOR BACKLIGHT: This keyboard case has 7 Elegant LED backlights (deep blue, soft blue, bright green, white, red, yellow, and pink) and has 3-level of brightness that allows you to work at night. It makes typing fun and easy in the dark/night. You can set the brightness level according to your need.

PERFECT SIZE AND ERGONOMIC DESIGN: Smaller size and thinner profile allow easier storing and moving. With an ergonomic design, you can use it more comfortably and will not feel fatigued and painful after typing for a while.

 ULTRA SLIM AND LIGHT: The sleek, ultra-slim design makes it easy for traveling or business trips. Portable size (12.5 X 20 X 0.6 CM) and lightweight (130 GRAMS). It allows you to carry out anywhere you want.

LONG BATTERY LIFE: Built-in Rechargeable battery could extend the battery life, 3-4 hours full charge, work for more than 100 hours, and stand by for 100 days. The keyboard will enter into sleep mode if it doesn’t work for 10 minutes, and it will disconnect from your device. It will wake up and connect to your device again when pressing any key

MICRO USB CHARGING PORT: You can easily charge your keyboard with a Micro USB cable which is included in the package and you can use the keyboard for a long time after one charge.

DISCLAIMER: Kindly use the keyboard with a 5V/1 Amp power adapter only. It will improve the life span of your gear and their batteries.




Model Name
Bluetooth Interface Standard
Operating Distance
Modulation System
Operating Voltage
Operating Current
Standby Current
Sleeping Current
<40 µA
Charging Current
Standby Time
>100 days
Charging Time
3-4 hours
Battery Capacity
Uninterrupted Working Time
100 hours
Lithium Battery Life
3 Years
Key Strength
Key Life
5 million Strokes
Operating Temperature


We usually ship orders on same day if ordered before 2 pm or within 24 hours if ordered later (except on holidays/sunday, where processing times may be higher) from one of our domestic warehouses based out of Delhi. It normally takes around 1 to 5 business days for delivery. We use premium service partners such as Blue dart, DTDC and Delivery for faster and reliable service. A tracking number will be provided upon shipment.

In very rare cases when order is not received after 10 business days of shipment (extended by number of days when the govt. Restricts movement of goods due to factors such as coronavirus pandemic), please contact us and we will provide you a refund.

    What will you get
  • 1x HB028D Wireless Keyboard
  • 1x Micro USB Charging Cable
  • 1x User Manual


Don't worry, Concept Kart HB028D Wireless Keyboard comes with a 6 Months warranty against manufacturing defects. We guarantee that every product on Concept Kart is genuine and backed by the Manufacturer's warranty.

Read more about Concept Kart's warranty policy.

Customer Reviews

Based on 2 reviews
Adarsh Bhat (Bengaluru, IN)
Concept Kart - HB028D Wireless Keyboard- Small, compact and it's good.

As in the title, it's small, compact and very handy. Connects with windows, smartphones and easily does the job. Though the learning curve is high as some keyboard shortcuts have to be remembered differently. Once done it's easy to navigate.
Bluetooth is okish. Sometimes gets disconnected. But connects fast. All in all, a good gadget. The battery is also good. I charged it on 28th and it is still running fine.
Auto sleep mode is fantastic. It had different colors which gives it a cool funky look especially in the dark.
The build could have been better. It flexes while typing. The Bluetooth could be upgraded to 4.0 or 5.0.

We are so grateful for your kind words. Thanks for sharing your review with us and the community.

Partha das (Krishnanagar, IN)

One of best looking keyboard...
Best ever finishing I had ever seen..