Keychron K1 Max

In the Box:
1x Keychron K1 Pro/ Max
1x Type A to Type C Cable
1x Extension Adapter for Receiver
1x Type-A 2.4GHz Receiver
1x Keycap Puller
1x Switch Puller

Features:
Number of Keys: 87 (80%)
Switches: Gateron low-profile mechanical
Switch Face: North-facing
Frame Material: ABS+Aluminum frame
Keycap Material: Low-profile double-shot PBT
Polling Rate: 1000 Hz (2.4 GHz and wired) / 90 Hz (Bluetooth mode)
N-Key Rollover (NKRO): Yes for both wireless and wired modes
Battery: 2000 mAh
Connection: 2.4 GHz / Bluetooth / Type-C wired
Bluetooth version: 5.1
Compatible System: macOS/Windows/Linux
Dimension: 346 x 118.5 x 24.1 mm
Weight: About 608 g