KB261WB PC series Wireless keyboard+mouse combo

Dual-mode wireless key and mouse set Wireless technology: 2.4G+Wireless 5.1 | Wireless distance: 10m | Key number: Mouse 7 & Keyboard 105 | Resolution:1200-1600-2400DPI | Key life: 3,000,000 times (K) 8,000,000 times (M) | Power supply: 1*AA (Alkaline batteries are recommended) | Product weight: 55g +488g | Material: ABS+PC