Sure, Ruplu. So first, we'll talk a little bit about Q1, again relatively Q4, I mean the gross margin was about the same. But the fact was we were able to control OpEx significantly in the quarter, especially when you compare it to Q4, which Q4, which had 14 weeks, or we did get some benefit this quarter for the holiday shutdown, which we typically have. So I think, given the lower revenues, it was really about controlling operating costs that allowed us to still come in at a 5% operating margin. So it was a lot of discipline around that. As we look to Q2, I think as Jure mentioned, first of all there's a lot of uncertainty, not only around COVID, but also around component shortages. So we've got to be conservative as it relates to that. It is a seasonal laid down quarter, so revenue will be down and that will, slightly impact gross margin. And if you look at our gross margin at range, relative to where we were last quarter, it is down a little bit at the midpoint. And again operating expenses are going to be slightly up. As I mentioned on down revenue, and as I mentioned in the script it's really three things. It's no holiday shut down, which you typically save some money there. It's the annual, the resetting of the employer portion of the payroll tax. And then finally if there's any annual salary adjustments that kicked in at the beginning of the calendar year, we tend to see it there. So those are the – those are the gives and takes, obviously, we're always trying to improve on our performance and we'll continue to push it towards the upper end. But I think it's prudent to think about things conservatively, given the uncertainty around COVID and the uncertainty around the component supply chain.