Feature:1. * Ergonomic contoured shape brings comfortable tactility for long-time work, great for laptop, PC, tablet and so on.2. * 2.4GHz wireless technology, presents fast, powerful and stable performance with 10m transmission distance, avoiding delay or interference.3. * It will enter power saving state after 1mins of inactivity, and auto-sleep state after 10mins of inactivity, eco-friendly and energy-saving.4. * Feature 4 buttons and 3 adjustable DIP (1000/1200/1600), allowing you to switch the cursor sensitivity freely, smooth and efficient.5. * Plug and play, simple to operate and use. Compact and lightweight body, easy to carry and store.6. * With a storage bin inside the mouse, the Nano receiver can be stored conveniently within it when not in use.7. * Widely compatible with Windows 2000 / Windows XP / Windows 7 / Windows 8 / Windows 10, etc.Specification:Features:* Ergonomic contoured shape brings comfortable tactility for long-time work, great for laptop, PC, tablet and so on. * 2.4GHz wireless technology, presents fast, powerful and stable performance with 10m transmission distance, avoiding delay or interference . * It will enter power saving state after 1mins of inactivity, and auto-sleep state after 10mins of inactivity, eco-friendly and energy-saving.* Feature 4 buttons and 3 adjustable DIP (1000 / 1200 / 1600), allowing you to switch the cursor sensitivity freely, smooth and efficient. * Plug and play, simple to operate and use. Compact and lightweight body, easy to carry and store. * With a storage bin inside the mouse, the Nano receiver can be stored conveniently within it when not in use. * Widely compatible with Windows 2000 / Windows XP / Windows 7 / Windows 8 / Windows 10, etc. Specifications:Brand: ellietechModel: MO101Material: PlasticColor: White & Red Battery: 1×1.5V AA Battery (NOT included)Wireless Data Transmission: 1Mbps Frequency: 2402MHz-2480MHzChannel: 16Working Voltage / Current: 3V / 20mAMouse Resolution: 1000/1200/1600DPIMouse Return Rate: 250HzWorking Range: 10m (no interference)Key Number: 4 keysItem Size: 6.22 * 10.08 * 3.97cm / 2.45 * 3.97 * 1.56inItem Weight: 62g / 2.19ozPackage Size: 20 * 10.8 * 4.5cm / 7.87 * 4.25 * 1.77inPackage Weight: 125g / 4.41ozNote:* Please read the user manual carefully before using this product.* There may be slight errors due to manual measurement. Package List:1 * Wireless Mouse1 * USB Nano Receiver 1 * User Manual (English, Spanish, German, French, Italian, Portuguese)Package List:1 * Wireless Mouse1 * USB Nano Receiver 1 * User Manual (English, Spanish, German, French, Italian, Portuguese)