# 【2026革新版】Omikamo キーボード Bluetooth 折り畳み日本語配列 ipad キーボードワイヤレスマルチペアリング

> A two-fold Bluetooth keyboard with a JIS Japanese layout, 19mm key pitch, three-device multipairing and USB Type-C charging rated for up to about 90 hours of use, folding down to roughly 150 x 120 x 18 mm.

Tags: keyboard, omikamo, b013, bluetooth, jis-layout, foldable
Source: https://www.amazon.co.jp/dp/B0HDRYS6ZL
Article page: https://web-autoai.com/articles/2026omikamo-bluetooth-ipad?lang=en

Prices and ratings change over time — check the article page for the current values.

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## 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.