Type: Handheld Light Source: Red LED ( Aiming) Conectivity technology: Wireless Data Rate: 802.11b - 11 MB per second 802.11g - 54 MB per second 802.11a - 54 MB per second Data Capture Options: 1D Laser: reads 1D bar codes Options: 2D Imager: reads 1D and 2D bar codes omni-directionally DPM Imager: reads data matrix marks, applied by dot peening, laser etching, molding, stamping or casting methods to multiple substrates including metal, plastic, or glass Display: 320 x 320 Processor: Intel Xscal Humidity: 5% to 95% non-condensing Expansion: SD cards (Windows CE 5.0 only) Keypad: Yes Memory RAM: Up to 128 MB Trigger mode: Manual trigger Interface: RS232, USB, WLAN(802.11 b/g/a), Bluetooth Drop specifiations: Multiple 4-foot (1.2-m) drops to concrete across operating temperature range Storage Temperature: _22° to 158°F (-30° to 70°C) Dimensions: 19.3 x 16.6 x 8.08 cm Weight: 0.529 kg