Verbatim Keyboard Standard Ps2 Pack Size: 1 pack Minimum Bulk Purchase: 10 x 1 pack (10 total) This quality PS/2 keyboard features as enhanced 109 key layout designed to withstand over 20 million keystrokes, high quality data markings for longer lasting symbols and letters, and several Windows Hot Keys for quick commands. With its soft-touch keys and streamlined design, you’ll get an unbeatable combination of comfort, durability and value. Comfort and durability- soft-touch keys and stylish streamlined design, including wrist pad area to maximize comfort and support Windows Compatible- PS/2 connection; Compatible with Windows 98, ME, 2000 and XP Keyboard Layout- 109 keys Operating Temperature- 10?°C70°C Humidity for operation- 5 percent 95 percent