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Product Information
Keychron B1 Pro Ultra Slim Tri-Mode Keyboard (Retro Blue)
Connectivity: Tri-Mode
Number of Keys: 77 keys, 75% Layout
Battery: 800 mAh rechargeable
Usage Time: Up to 8 months (5 hours/day)
PRODUCT SPECIFICATIONS
Keyboard
77 keys
ABS Plastic
Networking & Connectivity
Tri-Mode (2.4GHz, Bluetooth, Type-C Wired)
Battery And Power
800 mAh rechargeable
Others
Usage Time: Up to 8 months (5 hours/day)
Charging Time: ~2.5 hours
Physical Specification
Retro Blue
ABS Plastic
425 g (0.94 lbs)
296 x 130 mm (11.65 x 5.11″)
Technical Info
1000 Hz (2.4 GHz & wired), 90 Hz (Bluetooth)
Ultra-Slim Keyboard
macOS, Windows, Linux
Warranty Information
1 Years
PRODUCT DESCRIPTION
Keychron B1 Pro Keyboard (Retro Blue) price in BD
Keychron B1 Pro Ultra Slim Tri-Mode Keyboard (Retro Blue) blends classic style with modern wireless performance. Its retro blue colour gives the keyboard a unique look that stands out on any desk. The ultra-slim design also keeps your workspace clean and minimal. Despite its thin body, the keyboard feels solid and durable. This keyboard supports tri-mode connectivity. You can connect it via Bluetooth, 2.4 GHz Wi-Fi, or USB-C wired mode. The wireless 2.4 GHz connection delivers fast response times with very low latency. It works well for both work and casual gaming. Bluetooth mode lets you connect up to three devices and switch between them quickly. You can use the keyboard with laptops, tablets, and smartphones without any hassle. The low-profile keys offer smooth and quiet typing. They reduce finger fatigue during long work sessions. Each key responds quickly and provides a comfortable typing experience.
The layout also keeps important function keys within easy reach. Keychron designed the B1 Pro for wide compatibility. It works with Windows, macOS, Android, and iOS devices. The keyboard includes dedicated keycaps for both Windows and Mac users. This makes switching between systems simple and convenient. The long-lasting battery supports extended use on a single charge. Users can work for days without worrying about charging often. The USB-C port provides fast, reliable charging when needed. Another highlight is its lightweight build. You can easily carry the keyboard in a bag or backpack. This makes it ideal for office workers, students, and remote professionals. Overall, the Keychron B1 Pro Ultra Slim Tri-Mode Keyboard (Retro Blue) offers style, portability, and reliable performance. It suits users who want a slim wireless keyboard with flexible connectivity and smooth typing. The retro design also adds personality to any modern workspace.
FAQ
Q: What type of switches does the Keychron B1 Pro use?
A: It features low-profile mechanical switches for smooth and responsive typing.
Q: How long does the battery last?
A: The rechargeable battery can last several days on a single charge, depending on usage.
Q: Can I use it for gaming?
A: Yes. Its fast 2.4GHz wireless and responsive keys make it suitable for casual gaming.
Q: Are there dedicated keys for Mac users?
A: Yes. The keyboard includes keycaps for both Mac and Windows layouts.
Q: Is the keyboard lightweight?
A: Yes. Its slim, portable design makes it easy to carry anywhere.
CUSTOMER REVIEWS
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What is the Keychron B1 Pro Ultra Slim Tri-Mode Keyboard (Retro Blue) Price in Bangladesh 2026 ?
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EMI Calculator
| Month | Charges | Installment | Overall Cost |
|---|---|---|---|
| 3 | ৳260 | ৳1,753 | ৳5,260 |
| 6 | ৳343 | ৳890 | ৳5,343 |
| 9 | ৳457 | ৳606 | ৳5,457 |
| 12 | ৳576 | ৳465 | ৳5,576 |
| Month | Charges | Installment | Overall Cost |
|---|---|---|---|
| 3 | ৳260 | ৳1,753 | ৳5,260 |
| 6 | ৳343 | ৳890 | ৳5,343 |
| 9 | ৳457 | ৳606 | ৳5,457 |
| 12 | ৳576 | ৳465 | ৳5,576 |
| 18 | ৳766 | ৳320 | ৳5,766 |
| 24 | ৳1,038 | ৳252 | ৳6,038 |
| 30 | ৳1,111 | ৳204 | ৳6,111 |
| 36 | ৳1,338 | ৳176 | ৳6,338 |
| Month | Charges | Installment | Overall Cost |
|---|---|---|---|
| 3 | ৳260 | ৳1,753 | ৳5,260 |
| 6 | ৳343 | ৳890 | ৳5,343 |
| 9 | ৳457 | ৳606 | ৳5,457 |
| 12 | ৳576 | ৳465 | ৳5,576 |
| Month | Charges | Installment | Overall Cost |
|---|---|---|---|
| 3 | ৳260 | ৳1,753 | ৳5,260 |
| 6 | ৳343 | ৳890 | ৳5,343 |
| 9 | ৳457 | ৳606 | ৳5,457 |
| 12 | ৳576 | ৳465 | ৳5,576 |
| 18 | ৳766 | ৳320 | ৳5,766 |
| 24 | ৳1,038 | ৳252 | ৳6,038 |
| Month | Charges | Installment | Overall Cost |
|---|---|---|---|
| 3 | ৳315 | ৳1,772 | ৳5,315 |
| 6 | ৳398 | ৳900 | ৳5,398 |
| 9 | ৳513 | ৳613 | ৳5,513 |
| 12 | ৳634 | ৳469 | ৳5,634 |
| 18 | ৳825 | ৳324 | ৳5,825 |
| 24 | ৳1,101 | ৳254 | ৳6,101 |
| 30 | ৳1,174 | ৳206 | ৳6,174 |
| 36 | ৳1,404 | ৳178 | ৳6,404 |
| Month | Charges | Installment | Overall Cost |
|---|---|---|---|
| 3 | ৳260 | ৳1,753 | ৳5,260 |
| 6 | ৳343 | ৳890 | ৳5,343 |
| 9 | ৳457 | ৳606 | ৳5,457 |
| 12 | ৳576 | ৳465 | ৳5,576 |
| Month | Charges | Installment | Overall Cost |
|---|---|---|---|
| 3 | ৳260 | ৳1,753 | ৳5,260 |
| 6 | ৳343 | ৳890 | ৳5,343 |
| 9 | ৳457 | ৳606 | ৳5,457 |
| 12 | ৳576 | ৳465 | ৳5,576 |
| 18 | ৳766 | ৳320 | ৳5,766 |
| 24 | ৳1,038 | ৳252 | ৳6,038 |
| 30 | ৳1,111 | ৳204 | ৳6,111 |
| 36 | ৳1,338 | ৳176 | ৳6,338 |
| Month | Charges | Installment | Overall Cost |
|---|---|---|---|
| 3 | ৳260 | ৳1,753 | ৳5,260 |
| 6 | ৳343 | ৳890 | ৳5,343 |
| 9 | ৳457 | ৳606 | ৳5,457 |
| 12 | ৳576 | ৳465 | ৳5,576 |
| 18 | ৳766 | ৳320 | ৳5,766 |
| 24 | ৳1,038 | ৳252 | ৳6,038 |
| 30 | ৳1,111 | ৳204 | ৳6,111 |
| 36 | ৳1,338 | ৳176 | ৳6,338 |
| Month | Charges | Installment | Overall Cost |
|---|---|---|---|
| 3 | ৳260 | ৳1,753 | ৳5,260 |
| 6 | ৳343 | ৳890 | ৳5,343 |
| 9 | ৳457 | ৳606 | ৳5,457 |
| 12 | ৳576 | ৳465 | ৳5,576 |
| 18 | ৳766 | ৳320 | ৳5,766 |
| 24 | ৳1,038 | ৳252 | ৳6,038 |
| 30 | ৳1,111 | ৳204 | ৳6,111 |
| 36 | ৳1,338 | ৳176 | ৳6,338 |
| Month | Charges | Installment | Overall Cost |
|---|---|---|---|
| 3 | ৳260 | ৳1,753 | ৳5,260 |
| 6 | ৳343 | ৳890 | ৳5,343 |
| 9 | ৳457 | ৳606 | ৳5,457 |
| 12 | ৳576 | ৳465 | ৳5,576 |
| 18 | ৳766 | ৳320 | ৳5,766 |
| 24 | ৳1,038 | ৳252 | ৳6,038 |
| Month | Charges | Installment | Overall Cost |
|---|---|---|---|
| 3 | ৳260 | ৳1,753 | ৳5,260 |
| 6 | ৳343 | ৳890 | ৳5,343 |
| 9 | ৳457 | ৳606 | ৳5,457 |
| 12 | ৳576 | ৳465 | ৳5,576 |
| 18 | ৳766 | ৳320 | ৳5,766 |
| 24 | ৳1,038 | ৳252 | ৳6,038 |
| 30 | ৳1,111 | ৳204 | ৳6,111 |
| 36 | ৳1,338 | ৳176 | ৳6,338 |
| Month | Charges | Installment | Overall Cost |
|---|---|---|---|
| 3 | ৳260 | ৳1,753 | ৳5,260 |
| 6 | ৳343 | ৳890 | ৳5,343 |
| 9 | ৳457 | ৳606 | ৳5,457 |
| 12 | ৳576 | ৳465 | ৳5,576 |
| 18 | ৳766 | ৳320 | ৳5,766 |
| 24 | ৳1,038 | ৳252 | ৳6,038 |
| 30 | ৳1,111 | ৳204 | ৳6,111 |
| 36 | ৳1,338 | ৳176 | ৳6,338 |
| Month | Charges | Installment | Overall Cost |
|---|---|---|---|
| 3 | ৳260 | ৳1,753 | ৳5,260 |
| 6 | ৳343 | ৳890 | ৳5,343 |
| 9 | ৳457 | ৳606 | ৳5,457 |
| 12 | ৳576 | ৳465 | ৳5,576 |
| 18 | ৳766 | ৳320 | ৳5,766 |
| 24 | ৳1,038 | ৳252 | ৳6,038 |
| 30 | ৳1,111 | ৳204 | ৳6,111 |
| 36 | ৳1,338 | ৳176 | ৳6,338 |
| Month | Charges | Installment | Overall Cost |
|---|---|---|---|
| 3 | ৳260 | ৳1,753 | ৳5,260 |
| 6 | ৳343 | ৳890 | ৳5,343 |
| 9 | ৳457 | ৳606 | ৳5,457 |
| 12 | ৳576 | ৳465 | ৳5,576 |
| Month | Charges | Installment | Overall Cost |
|---|---|---|---|
| 3 | ৳260 | ৳1,753 | ৳5,260 |
| 6 | ৳343 | ৳890 | ৳5,343 |
| 9 | ৳457 | ৳606 | ৳5,457 |
| 12 | ৳576 | ৳465 | ৳5,576 |
| 18 | ৳766 | ৳320 | ৳5,766 |
| 24 | ৳1,038 | ৳252 | ৳6,038 |
| 30 | ৳1,111 | ৳204 | ৳6,111 |
| 36 | ৳1,338 | ৳176 | ৳6,338 |
| Month | Charges | Installment | Overall Cost |
|---|---|---|---|
| 3 | ৳260 | ৳1,753 | ৳5,260 |
| 6 | ৳343 | ৳890 | ৳5,343 |
| 9 | ৳457 | ৳606 | ৳5,457 |
| 12 | ৳576 | ৳465 | ৳5,576 |
| 18 | ৳766 | ৳320 | ৳5,766 |
| 24 | ৳1,038 | ৳252 | ৳6,038 |
| Month | Charges | Installment | Overall Cost |
|---|---|---|---|
| 3 | ৳288 | ৳1,763 | ৳5,288 |
| 6 | ৳399 | ৳900 | ৳5,399 |
| 9 | ৳546 | ৳616 | ৳5,546 |
| 12 | ৳701 | ৳475 | ৳5,701 |
| 18 | ৳899 | ৳328 | ৳5,899 |
| 24 | ৳1,185 | ৳258 | ৳6,185 |
| 36 | ৳1,584 | ৳183 | ৳6,584 |
| Month | Charges | Installment | Overall Cost |
|---|---|---|---|
| 3 | ৳260 | ৳1,753 | ৳5,260 |
| 6 | ৳343 | ৳890 | ৳5,343 |
| 9 | ৳457 | ৳606 | ৳5,457 |
| 12 | ৳576 | ৳465 | ৳5,576 |
| 18 | ৳766 | ৳320 | ৳5,766 |
| 24 | ৳1,038 | ৳252 | ৳6,038 |
| Month | Charges | Installment | Overall Cost |
|---|---|---|---|
| 3 | ৳260 | ৳1,753 | ৳5,260 |
| 6 | ৳343 | ৳890 | ৳5,343 |
| 9 | ৳457 | ৳606 | ৳5,457 |
| 12 | ৳576 | ৳465 | ৳5,576 |
| Month | Charges | Installment | Overall Cost |
|---|---|---|---|
| 3 | ৳260 | ৳1,753 | ৳5,260 |
| 6 | ৳343 | ৳890 | ৳5,343 |
| 9 | ৳457 | ৳606 | ৳5,457 |
| 12 | ৳576 | ৳465 | ৳5,576 |
| 18 | ৳766 | ৳320 | ৳5,766 |
| 24 | ৳1,038 | ৳252 | ৳6,038 |
| Month | Charges | Installment | Overall Cost |
|---|---|---|---|
| 3 | ৳260 | ৳1,753 | ৳5,260 |
| 6 | ৳343 | ৳890 | ৳5,343 |
| 9 | ৳457 | ৳606 | ৳5,457 |
| 12 | ৳576 | ৳465 | ৳5,576 |
| 18 | ৳766 | ৳320 | ৳5,766 |
| 24 | ৳1,038 | ৳252 | ৳6,038 |
| Month | Charges | Installment | Overall Cost |
|---|---|---|---|
| 3 | ৳260 | ৳1,753 | ৳5,260 |
| 6 | ৳343 | ৳890 | ৳5,343 |
| 9 | ৳457 | ৳606 | ৳5,457 |
| 12 | ৳576 | ৳465 | ৳5,576 |
| 18 | ৳766 | ৳320 | ৳5,766 |
| 24 | ৳1,038 | ৳252 | ৳6,038 |
| Month | Charges | Installment | Overall Cost |
|---|---|---|---|
| 3 | ৳260 | ৳1,753 | ৳5,260 |
| 6 | ৳343 | ৳890 | ৳5,343 |
| 9 | ৳457 | ৳606 | ৳5,457 |
| 12 | ৳576 | ৳465 | ৳5,576 |
| Month | Charges | Installment | Overall Cost |
|---|---|---|---|
| 3 | ৳260 | ৳1,753 | ৳5,260 |
| 6 | ৳343 | ৳890 | ৳5,343 |
| 9 | ৳457 | ৳606 | ৳5,457 |
| 12 | ৳576 | ৳465 | ৳5,576 |
| 18 | ৳766 | ৳320 | ৳5,766 |
| 24 | ৳1,038 | ৳252 | ৳6,038 |
| Month | Charges | Installment | Overall Cost |
|---|---|---|---|
| 3 | ৳260 | ৳1,753 | ৳5,260 |
| 6 | ৳343 | ৳890 | ৳5,343 |
| 9 | ৳457 | ৳606 | ৳5,457 |
| 12 | ৳576 | ৳465 | ৳5,576 |
| 18 | ৳766 | ৳320 | ৳5,766 |
| 24 | ৳1,038 | ৳252 | ৳6,038 |
| Month | Charges | Installment | Overall Cost |
|---|---|---|---|
| 3 | ৳260 | ৳1,753 | ৳5,260 |
| 6 | ৳343 | ৳890 | ৳5,343 |
| 9 | ৳457 | ৳606 | ৳5,457 |
| 12 | ৳576 | ৳465 | ৳5,576 |
| 18 | ৳766 | ৳320 | ৳5,766 |
| 24 | ৳1,038 | ৳252 | ৳6,038 |
| 30 | ৳1,111 | ৳204 | ৳6,111 |
| 36 | ৳1,338 | ৳176 | ৳6,338 |
| Month | Charges | Installment | Overall Cost |
|---|---|---|---|
| 3 | ৳260 | ৳1,753 | ৳5,260 |
| 6 | ৳343 | ৳890 | ৳5,343 |
| 9 | ৳457 | ৳606 | ৳5,457 |
| 12 | ৳576 | ৳465 | ৳5,576 |
| Month | Charges | Installment | Overall Cost |
|---|---|---|---|
| 3 | ৳260 | ৳1,753 | ৳5,260 |
| 6 | ৳343 | ৳890 | ৳5,343 |
| 9 | ৳457 | ৳606 | ৳5,457 |
| 12 | ৳576 | ৳465 | ৳5,576 |
| 18 | ৳766 | ৳320 | ৳5,766 |
| 24 | ৳1,038 | ৳252 | ৳6,038 |
| 30 | ৳1,111 | ৳204 | ৳6,111 |
| 36 | ৳1,338 | ৳176 | ৳6,338 |
| Month | Charges | Installment | Overall Cost |
|---|---|---|---|
| 3 | ৳260 | ৳1,753 | ৳5,260 |
| 6 | ৳343 | ৳890 | ৳5,343 |
| 9 | ৳457 | ৳606 | ৳5,457 |
| 12 | ৳576 | ৳465 | ৳5,576 |
| 18 | ৳766 | ৳320 | ৳5,766 |
| 24 | ৳1,038 | ৳252 | ৳6,038 |
| 30 | ৳1,111 | ৳204 | ৳6,111 |
| 36 | ৳1,338 | ৳176 | ৳6,338 |
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