2.4 Portable Mini Flexible Roll Up Water Resistant Washable Soft Silicone Wireless Keyboard with USB Receiver for PC Tablet Laptop Computer

Features: Ergonomics design, comfortable operating by silica gel keys. The key surface can be washed. The keyboard can be rolled for storage. Low noise, avoiding disturbing other people. Strong anti-jamming capability, enjoy 10.0m / 32.8ft long-range wireless control. Plug and play, no pairing requirement, convenient for use. Specifications: Support system: For Windows 98 / Me / 2000 / XP / Vista, for Apple operating system Frequency: 2.4GHz Operating temperature: -20 to 55℃ Humidity: 20%-50% Effective distance: 10.0m / 32.8ft Battery: 2 * AAA battery (not included) Color: Black and gray Material: Silica gel Item size: 40.0 * 12.5 * 1.5cm / 15.7 * 4.9 * 0.6in (L * W * H) Item weight: 181.0g * 6.4oz Package size: 13.1 * 7.8cm / 5.2 * 3.1in (D * H) Package weight: 204.0g / 7.2oz