Havit KB251WB Wireless Dual-Mode 2.4Ghz & Bluetooth 5.2 Keyboard and Mouse Combo_Black

Dual-mode wireless key and mouse set mouse: Wireless technology: 2.4G+BT 5.2 Wireless distance: 10m Size: 112*71*41mm Key number: 7 Resolution: 800-1200-1600DPI Key life: 3,000,000 times Power supply: 1*AA (Alkaline batteries are recommended, Not included) Product weight: 70g Material: ABS+PC keyboard: Wireless technology: 2.4G+BT 5.2 Wireless distance: 10m Size: 436*220*26mm Key number: 111 Key life: 10,000,000 times Power supply: 1*AA (Alkaline batteries are recommended, Not included) Product weight: 743g Material: ABS Specifications: Specification TypeBluetooth+2.4Ghz wireless Warranty Warranty1 year