TL;DR
Satechi is launching two new ultrathin wireless keyboards — the compact Slim EX1 and the full‑size Slim EX3 — that include rechargeable batteries designed to be easily replaced. Both models tuck their removable battery into a compartment on the underside of the keyboard.
What happened
Satechi introduced a pair of new wireless keyboards called the Slim EX series. The lineup includes a compact Slim EX1 and a full‑size Slim EX3; the EX3 is noted to include a number pad and navigation keys. Despite their ultrathin styling, both keyboards house a rechargeable battery that users can remove and replace through a compartment located on the underside of each unit. The design choice emphasizes replaceability while maintaining a slim profile. Other specifics — such as battery capacity, method of connection, availability of spare batteries, pricing, and exact release timing — are not confirmed in the source.
Why it matters
- User‑replaceable batteries can extend the usable life of peripherals, delaying full device replacement.
- Easier battery replacement can make repairs and maintenance more practical for consumers.
- Designing for replaceability while keeping an ultrathin form may influence other peripheral makers to balance slim aesthetics with serviceability.
- Wider adoption of replaceable cells in accessories could help reduce electronic waste if spare batteries are available.
Key facts
- Satechi is launching two new wireless keyboards in the Slim EX series.
- Models include the compact Slim EX1 and the full‑size Slim EX3.
- The Slim EX3 features a number pad and navigation keys.
- Both keyboards have ultrathin profiles.
- Each keyboard uses a rechargeable battery that is removable and stored in a compartment on the underside.
- The batteries are designed for easy replacement.
- Battery capacity, connection types, price, availability of replacement cells, and release date are not confirmed in the source.
What to watch next
- When the Slim EX1 and EX3 will be available for sale and their retail prices — not confirmed in the source.
- Detailed battery specifications, expected lifespan, and whether Satechi will sell replacement batteries separately — not confirmed in the source.
- Connectivity options (Bluetooth, USB receiver, wired mode) and platform compatibility — not confirmed in the source.
Quick glossary
- Rechargeable battery: A battery that can be restored to a usable state by applying electric power, allowing it to be used repeatedly.
- Number pad (numpad): A cluster of numeric keys typically found on the right side of full‑size keyboards for quick numeric data entry.
- Navigation keys: Keys such as arrow keys, Home, End, Page Up and Page Down used to move the cursor or view location within content.
- Wireless keyboard: A keyboard that connects to a host device without a physical cable, commonly via Bluetooth or a USB radio receiver.
- Removable battery: A battery designed to be physically taken out of a device and replaced, as opposed to a permanently sealed cell.
Reader FAQ
Are the Slim EX keyboards wireless?
Yes; the source describes them as wireless keyboards.
Is the battery user‑replaceable?
Yes. Both models store a removable rechargeable battery in a compartment on their undersides and are designed for easy replacement.
Does the Slim EX3 include a number pad?
Yes. The Slim EX3 comes with a number pad and navigation keys.
What are the battery life, price, and release date?
Not confirmed in the source.
The Satechi EX3 Wireless Keyboard comes with a number pad and navigation keys. Satechi is launching a new pair of wireless keyboards with a rechargeable battery designed for easy replacement….
Sources
- Satechi’s new Slim EX keyboards have a replaceable battery
- Satechi's Slim EX are low-profile wireless keyboards for cross-platform work
- Satechi launches Slim EX wireless keyboards and mouse …
- CES 2026 Announcements
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