Free U.S. standard shipping · No minimum order · 30-day returns

Keychron B40 Wireless Keyboard

$49.99

  • Connectivity: 2.4 GHz, Bluetooth, wired; 1000 Hz polling rate
  • Keycaps: ABS
  • Battery: 800 mAh
  • Software: works with macOS, iOS, Windows, Android, Linux
Free U.S. standard shippingNo minimum order · Estimated delivery: 5–8 business days total30-day returns from delivery · DetailsOnline payments are not yet available.
SKU: N15-15-DEF09B0C5911 Category:

A closer look

Details that help you choose

Key specs
Layout: 75%
Connectivity: 2.4 GHz, Bluetooth, wired; 1000 Hz polling rate
Build: ABS
Keycaps: ABS
Battery: 800 mAh
Software: works with macOS, iOS, Windows, Android, Linux
Backlight: Non-backlight
Weight: 595 g
Product details
Keychron B40: 75% Alice layout, quiet scissor keys, tri-mode connectivity, and 330-hour battery in 2.4 GHz mode.

Delivery and returns follow our Shipping Policy and 30-day Return & Refund Policy. Ask us to confirm any separate manufacturer warranty for the exact item.

Specifications & options

Weight 0.855 kg
Original brand

B series

Choosing & using this item

Compare keyboard layout, connection type, operating-system support and the specific included accessories.

Check the exact variant and compatibility details; do not assume every switch, keycap or controller is interchangeable.

Use and care for this item according to its supplied manufacturer instructions. Confirm the exact model, dimensions and selected options above; features not stated for this product are not promised.

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Questions before you choose?

What should I check before changing my gaming setup?

Compare keyboard layout, connection type, operating-system support and the specific included accessories.

How do I check the right size or fit?

Check the exact variant and compatibility details; do not assume every switch, keycap or controller is interchangeable.

Are different colors and specifications available?

Available options are listed on each product. Select the exact option before adding it to your cart; not every item offers every color or size.

Contact [email protected] with the product name and selected option.

Shipping, explained

Free standard U.S. shipping. No minimum order. Estimated 5–8 business days total.

Shipping policy

30-day returns

Contact us within 30 days after delivery for return instructions.

Returns & refunds

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Frequently asked questions