Xtrfy M4 Wireless - White Speaker Element II's USB DAC is

Element II's USB DAC is clocked by an SiTime MEMS oscillator with ±10ppm frequency stability

You'll enjoy Objective2+ODAC's 24-bit audio

The Iron180 is the second board in the IRON series

7u 40's Support R2 1

Optimized plate for consistency on every key press (see analysis below)

Xtrfy M4 Wireless - White Speaker Element II's USB DAC isThe Xtrfy M4 Wireless maintains the same lightweight construction, state of the art components, and unique right handed shape, but now with 2. 4 GHz lag free wireless connectivity. The M4 Wireless takes the performance, feel and durability of a lightweight gaming mouse to the next level. 2. 4 GHz Lag Free Wireless: 1 ms response. 1000 Hz Polling Rate. The same speed and responsiveness as the M4 wired version, but now with total freedom of movement.