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| Price | $46.85 to $59.99 | $55.98 to $89.99 | $76.99 to $107.21 | $28.67 | $47.75 to $69.99 |
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| The Bottom Line | For $79.99, you're better off buying a cheaper wireless keyboard than the Adesso WKB-3100UB--one that uses encryption and has a longer battery life for your sofa Web-surfing and portable-typing needs. | Logitech's K750 wireless solar keyboard gets our Editors' Choice Award for being an environmentally friendly alternative to traditional input devices with convenient extras and an affordable price. | The Logitech Wireless Illuminated Keyboard K800 is a worthwhile refresh with updates that include a Unifying receiver for consolidated USB port access, rechargeable AA NiMH batteries, and Logitech's comfortable PerfectStroke key design. If you do your typing in the dark, the adjustable backlit Wireless K800 won't disappoint. | ||
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| Features | |||||
| Product Description | Adesso Wireless Mini Trackball WKB-3100UB - Keyboard | Logitech Wireless Solar Keyboard K750 - Keyboard | Logitech Wireless Illuminated Keyboard K800 - Keyboard | I-Rocks KR-6820E-BK Compact LED Back-lit Slim USB Keyboard - Keyboard | Toshiba Wireless Keyboard, Android Optimized - Keyboard |
| Device Type | Keyboard - Wireless | Keyboard - Wireless | Keyboard - Wireless | Keyboard - Wired | Keyboard - Wireless |
| Interface | 2.4 GHz | 2.4 GHz | 2.4 GHz | USB | Bluetooth |
| Wireless Receiver | USB wireless receiver | USB wireless receiver | USB wireless receiver | Info unavailable | Info unavailable |
| Keys Qty | 87 | Info unavailable | Info unavailable | 104 | 80 |
| Features | Integrated optical trackball | Info unavailable | PerfectStroke Logitech Incurve keys Logitech Unifying receiver Backlit | Orange LEDs | Info unavailable |
| Dimensions (WxDxH) | 11.7 in x 5.9 in x 1.1 in | Info unavailable | Info unavailable | 15.4 in x 6.2 in x 1.1 in | 10.3 in x 5 in x 0.4 in |
| Microsoft Certification | Compatible with Windows 7 | Compatible with Windows 7 | Compatible with Windows 7 | Info unavailable | Info unavailable |
| Localization | Info unavailable | English - US | English - US | Info unavailable | Info unavailable |
| Manufacturer Warranty | Info unavailable | 3 years warranty | 3 years warranty | Info unavailable | 1 year warranty |
| Hot Keys Function | Info unavailable | Info unavailable | Info unavailable | Light on/off | Info unavailable |
| Weight | Info unavailable | Info unavailable | Info unavailable | 1.4 lbs | 9.2 oz |
| Color | Info unavailable | Info unavailable | Info unavailable | Black | Info unavailable |
| Full specifications | Full specifications | Full specifications | Full specifications | Full specifications | Full specifications |
| Buying choices | | | | | |
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Adesso WKB-3100UB wireless keyboard with trackball compare
