Amazon's listings for three ProtoArc foldable Bluetooth keyboards showed sale prices as of 11:55 a.m. ET, Oct. 20, 2026, and prices can change. Each is marked Limited time deal, in stock and sold by ProtoArc's Amazon store. ProtoArc says its Amazon deals run through Oct. 25.
The prices
- XK01 foldable keyboard: $38.99, against a $44.99 list price. That is $6.00, or about 13%, off.
- XK01 TP with touchpad: $48.98, against $59.99. That is $11.01, or about 18%, off.
- XKM01 Pro keyboard and mouse: $79.98, against $99.99. That is $20.01, or about 20%, off.
- End date: Oct. 25, per ProtoArc.
Which one suits whom
- XK01, for a phone or tablet in a bag. ProtoArc lists a 105-key layout with a number pad, scissor-switch keys, three Bluetooth 5.1 channels and a 210mAh battery. It weighs 10.5 ounces and folds to 8.48 by 4.71 inches.
- XK01 TP, for touchpad control. ProtoArc lists an 88-key layout, a multi-touch trackpad, three Bluetooth channels and a 300mAh battery. A phone stand and a PU leather carry bag come in the box.
- XKM01 Pro, for a keyboard-and-mouse desk away from home. ProtoArc lists a 105-key keyboard with three-level white backlighting, a silent-click mouse at up to 2,400 DPI, Bluetooth or a 2.4G USB receiver, and a hard case with a phone stand.
Why it matters
The XK01 covers typing on a phone or tablet. The extra money buys a trackpad (TP, $9.99 more than the XK01) or a mouse, backlight and case (Pro, $31.00 more than the TP).
For a desk that stays put, Apple's Magic Keyboard was $79.99 on Oct. 14. If you are shopping for a laptop that already has a keyboard, see the MacBook Neo deal.
Before you buy
Open each listing and confirm the Limited time deal price, because Amazon also shows other sellers. ProtoArc lists Windows, macOS and Android support for all three, with iOS on the XK01 and XK01 TP and iPadOS and ChromeOS on the XKM01 Pro.
