A solid mechanical keyboard and ergonomic mouse should last you five to ten years. We want gear that stops your wrists from aching and survives millions of clicks. It is better to spend $220 once on quality hardware than to replace a cheap plastic set every eighteen months.
August is the sweet spot because of back-to-school sales. Tech retailers often clear out last year's inventory to make room for fall releases. You do not need the newest version with extra lights; the older model usually has the same internal sensors for a lower price. If you use the Citi Simplicity® Credit Card, you can spread that cost out over time.
This 18-month window is a strict deadline, not a gift. If you still have a balance when the period ends, the standard interest rate kicks in on whatever is left. We use this to stay liquid, but you have to clear the tab before time runs out.