A4Tech FBX53C Wireless Keyboard – Dual‑Mode (Bluetooth + 2.4 GHz), Scissor‑Switch, 1 ms / 1000 Hz, USB‑C Recharge, Multi‑Device Wall Chargers Socket: LGA 1851 for Intel

Socket: LGA 1851 for Intel Core Ultra Series 2 CPUs

Security: Microsoft Defender for personal data and devices

VESA Compatible: 75×75

The MikroTik S-31DLC20D is a high-quality SFP transceiver module designed for long-distance fiber connections

A4Tech FBX53C Wireless Keyboard – Dual‑Mode (Bluetooth + 2.4 GHz), Scissor‑Switch, 1 ms / 1000 Hz, USB‑C Recharge, Multi‑Device Wall Chargers Socket: LGA 1851 for IntelConnection Mode: Dual mode wireless Bluetooth + 2. 4 GHz using nano USB receiver Switch Type: Scissor switch key structure with 2. 0 mm actuation travel for comfortable typing Latency & Polling: 1 ms response time, 1000 Hz report rate via 2. 4 GHz mode 8 faster than standard 125 Hz keyboards Multi Key Rollover: Supports simultaneous key presses without ghosting Device Pairing: Connects to up to 4 devices (3 Bluetooth + 1 2. 4 GHz) with OS layout swap