NATEC mouse Euphonie vertical wireless 80051426 NMY-1601 Product Description: Natec EUPHONIE - vertical mouse - 2.4 GHz, Bluetooth 5.0 - black Device Type: Vertical mouse - ergonomic Connectivity Technology: Wireless - 2.4 GHz, Bluetooth 5.0 Colour: Black Dimensions (WxDxH): 5.7 cm x 11.2 cm x 3.3 cm Weight: 120 g Wireless Receiver: Nano USB wireless receiver Movement Detection Technology: Optical Buttons Qty: 9 Movement Resolution: 2400 dpi Performance: Realtime sensitivity switching 1200 - 2400 dpi Features: Scrolling wheel, 5 programmable buttons, wireless receiver slot, OLED display, Built-in battery OS Required: Linux, Android 4.2.2 (Jelly Bean), Microsoft Windows XP / Vista / 7 / 8 / 10 Manufacturer Warranty: 2-year warranty