Overview

The Omikamo B013 is a two-fold Bluetooth keyboard built around a JIS Japanese key layout. Large Enter, split Shift and split Alt keys sit where laptop users expect them, so the transition from a notebook keyboard stays short. Key pitch is 19mm, which is generous for a folding design and helps reduce mistypes during long typing sessions.
Portability is the whole point here. Folded, it measures roughly 150 x 120 x 18 mm; opened up it reaches about 280 x 120 x 9 mm. That makes it a reasonable companion for train trays, plane seat tables and cafe counters. A bundled stand offers six angle positions so a phone or tablet can sit at a readable height while you type.
Wireless connection runs over Bluetooth, and up to three devices can be paired with one-button switching between them. Charging goes through USB Type-C, with roughly two hours to a full charge, up to about 90 hours of continuous use and up to about 800 hours of standby according to the published figures. A battery indicator and auto sleep round out the travel-focused design.

Connectivity & Compatibility

Pairing is Bluetooth-only, and the supported platforms are Windows, macOS, iOS, Android and ChromeOS. Three devices can be registered at once, which covers a typical mix of laptop, tablet and phone without carrying separate keyboards.
The layout is JIS Japanese with a 19mm key pitch, and 13 shortcut keys cover home, search and volume control among other functions. Those shortcuts are especially handy on tablets where on-screen navigation is slow.
Charging uses USB Type-C, and the included stand adjusts through six positions. The keyboard also carries Japanese technical conformity certification, which matters for buyers who want to use it domestically without worry.

Product Info

The model number is B013 and the brand is Omikamo. Published dimensions are 280 mm long, 124 mm wide and 9 mm high.Check the retailer's page for the latest price. What defines its position is the combination of a Japanese layout, three-device multipairing and Type-C charging at that price.

Best Use Cases

  • Tablet and phone writers who need a real keyboard on the go: three-device switching and a 19mm pitch mean one keyboard covers several devices, though it is not a replacement for a permanent desktop board.
  • Travellers pairing a laptop with a tablet: the folded footprint of about 150 x 120 x 18 mm slips into a bag, and the six-position stand helps at the destination, while desk-bound users gain little.
  • Students taking notes on a tablet: the Japanese layout and shortcut keys cut friction, and up to about 90 hours of use reduces charging interruptions, but anyone chasing mechanical key feel should look elsewhere.

Product Disclosure (Amazon)

  • Manufacturer: Omikamo
  • Model: B013
  • ASIN: B0HDRYS6ZL
  • Note: This article covers a manufacturer-made product based on Amazon listing details.