Hey Reddit I need a bit of help

I'm not very techno savvy but wanted to buy a couple things for my SO for Christmas and was wondering if these were good choices

He's a gamer

My budget is 450$

thanks very much

http://otvtech.com/catalogue?page=shop.product_details&flypage=flypage_stock.tpl&product_id=10203&category_id=355

http://otvtech.com/catalogue?page=shop.product_details&flypage=flypage_stock.tpl&product_id=5193&category_id=778