Lenovo GY41C33979 Go Wireless Numeric Keypad

Go beyond the limitations of your notebook and complement your workflow with a tactile, responsive 21-key keypad that sports premium scissor-switch keys and is compact enough to take on the go. With an impressive up to 3 months of battery life and a powerful 2.4 GHz wireless connector, you can rest easy knowing that your numeric keypad will be ready for action whenever you are.

• 21-key numeric keypad.
• AES-128 encryption for the Keypad.
• Industry leading scissor switch keys.
• Dedicated productivity keys (Calculator, Tab, Equal, Esc keys).
• Minimalist design with ultra slim profile at 13 mm.
• Rechargeable , up to 3 months use in single charge (may vary based on usage).
• Supports Lenovo Unified Pairing Receiver.

Supported OS	Windows 10, Windows 11
Height	13.5 mm (0.54 in)
Minimum Relative Humidity (%)	20%
Maximum Relative Humidity (%)	95%
JAN	4580551550552
EAN	0195477828483
UPC	195477828483
Smart Find Visibility	Yes
Warranty Type	Customer Replaceable Unit (CRU)
Warranty Period	1 Year
Maximum Operating Temperature	40 degrees Celsius (104 degrees Fahrenheit)
Minimum Operating Temperature	0 degrees Celsius (32 degrees Fahrenheit)
Packed Weight	277 g (9.77 oz)
Packed Dimensions (L x D x H)	180 x 127 x 43, mm (7.08 x 5 .00 x 1.69, in)
Package Type	Retail box
Hardware Requirements	Supported PC with USB-A port
Connectivity	2.4G Wireless via USB-A receiver Supports Lenovo Unified Pairing Receiver
Specialized Software/Driver	Yes (for firmware update) Download at https://support.lenovo.com/docs/LenovoGo
Agency Approvals	CB, cTUVus, TUV Mark, CE, FCC ID, IC ID, JRF, VCCI, SIRIM, NTC, IMDA, KC, NBTC, TRA
Shipment Group	Lenovo Go Wireless Numeric Keypad Lenovo USB-A Unified Pairing Receiver USB-C to USB-A cable Product and warranty information document
Included Accessory	USB-C to USB-A cable Lenovo USB-A Unified Pairing Receiver
Product Weight	109 g (3.84 oz)
Depth	85 mm (3.35 in)
Length	132.8 mm (5.23 in)
Keyboard Key Lifecycle	Up to 10 million clicks
Color	Storm grey
Special/Added Features	Scissor switch keys Rechargeable battery Productivity keys (Calc, Equal, Tab, Esc) Supports Lenovo Unified Pairing Receiver
Number of Keys	21
Battery Charging Time	Within 2 hours
Battery Life	Up to 3 months (may vary based on usage)
Cable Length/Type	USB-A to USB-C cable (1 m)
Power Requirement	Lithium Ion Polymer Rechargeable Battery
Brand	Lenovo Go