Instant purchase is OK. No price reduction. I have kept it unopened in a dark place for several years. When listing, I took it out of the box and turned it on over the bag to confirm that it recognized Bluetooth pairing. ⚠️Please note that it is an English layout. The product will be returned to the box, packaged in a waterproof bag and bubble wrap, and then shipped. Blackview BV Wireless Keyboard K1 Rechargeable Wireless Keyboard. - Brand: Blackview - Model: K1 - Bluetooth version: Bluetooth 3.0 - Compatibility: Windows, iOS, Android - Battery: Built-in rechargeable battery - Design: Ultra-thin Thank you for viewing.