You cannot add "Cisco Catalyst 9300 - Network Advantage - switch - L3 - Managed - 36 x 2.5GBase-T (UPOE) + 12 x 100/1000/2.5G/5G/10G (UPOE) - rack-mountable - UPOE (490 W)" to the basket because the product is out of stock.
Cisco Small Business SF352-08P-K9 – Switch – L3 – Managed – 8 x 10/100 (PoE+) + 2 x combo Gigabit Ethernet/Gigabit SFP – desktop – PoE+ (62 W)